diff --git a/doc/de/autogen/user/guile_commands.txt b/doc/de/autogen/user/guile_commands.txt
index b04f4bb16..f74a1931c 100644
--- a/doc/de/autogen/user/guile_commands.txt
+++ b/doc/de/autogen/user/guile_commands.txt
@@ -2,19 +2,20 @@
 [command]*`guile`* auflisten/installieren/deinstallieren von Skripten::
 ........................................
 /guile  list|listfull [<name>]
-        load <filename>
+        load [-q] <filename>
         autoload
-        reload|unload [<name>]
+        reload|unload [-q] [<name>]
 
-    list: installierte Skripten werden aufgelistet
-listfull: detaillierte Auflistung aller installierten Skripten
-    load: installiert ein Skript
-autoload: installiert automatisch alle Skripten aus dem "autoload" Verzeichnis
-  reload: ein Skript wird erneut installiert (wird kein Name angegeben, dann werden alle Skripten entfernt und erneut installiert)
-  unload: deinstalliert ein Skript (wird kein Name angegeben, dann werden alle Skripten deinstalliert)
-filename: Skript (Datei) welches geladen werden soll
-    name: Name eines Skriptes (der Name der in der "register" Funktion der Skript-API genutzt wird)
+    list: list loaded scripts
+listfull: list loaded scripts (verbose)
+    load: load a script
+autoload: load all scripts in "autoload" directory
+  reload: reload a script (if no name given, unload all scripts, then load all scripts in "autoload" directory)
+  unload: unload a script (if no name given, unload all scripts)
+filename: script (file) to load
+    name: a script name (name used in call to "register" function)
+      -q: quiet mode: do not display messages
 
-Ohne Angabe eines Argumentes listet dieser Befehl alle geladenen Skripten auf.
+Without argument, this command lists all loaded scripts.
 ........................................
 
diff --git a/doc/de/autogen/user/lua_commands.txt b/doc/de/autogen/user/lua_commands.txt
index dc0c085a6..c5a79382b 100644
--- a/doc/de/autogen/user/lua_commands.txt
+++ b/doc/de/autogen/user/lua_commands.txt
@@ -2,19 +2,20 @@
 [command]*`lua`* auflisten/installieren/deinstallieren von Skripten::
 ........................................
 /lua  list|listfull [<name>]
-      load <filename>
+      load [-q] <filename>
       autoload
-      reload|unload [<name>]
+      reload|unload [-q] [<name>]
 
-    list: installierte Skripten werden aufgelistet
-listfull: detaillierte Auflistung aller installierten Skripten
-    load: installiert ein Skript
-autoload: installiert automatisch alle Skripten aus dem "autoload" Verzeichnis
-  reload: ein Skript wird erneut installiert (wird kein Name angegeben, dann werden alle Skripten entfernt und erneut installiert)
-  unload: deinstalliert ein Skript (wird kein Name angegeben, dann werden alle Skripten deinstalliert)
-filename: Skript (Datei) welches geladen werden soll
-    name: Name eines Skriptes (der Name der in der "register" Funktion der Skript-API genutzt wird)
+    list: list loaded scripts
+listfull: list loaded scripts (verbose)
+    load: load a script
+autoload: load all scripts in "autoload" directory
+  reload: reload a script (if no name given, unload all scripts, then load all scripts in "autoload" directory)
+  unload: unload a script (if no name given, unload all scripts)
+filename: script (file) to load
+    name: a script name (name used in call to "register" function)
+      -q: quiet mode: do not display messages
 
-Ohne Angabe eines Argumentes listet dieser Befehl alle geladenen Skripten auf.
+Without argument, this command lists all loaded scripts.
 ........................................
 
diff --git a/doc/de/autogen/user/perl_commands.txt b/doc/de/autogen/user/perl_commands.txt
index 680e814b3..42d366cb6 100644
--- a/doc/de/autogen/user/perl_commands.txt
+++ b/doc/de/autogen/user/perl_commands.txt
@@ -2,19 +2,20 @@
 [command]*`perl`* auflisten/installieren/deinstallieren von Skripten::
 ........................................
 /perl  list|listfull [<name>]
-       load <filename>
+       load [-q] <filename>
        autoload
-       reload|unload [<name>]
+       reload|unload [-q] [<name>]
 
-    list: installierte Skripten werden aufgelistet
-listfull: detaillierte Auflistung aller installierten Skripten
-    load: installiert ein Skript
-autoload: installiert automatisch alle Skripten aus dem "autoload" Verzeichnis
-  reload: ein Skript wird erneut installiert (wird kein Name angegeben, dann werden alle Skripten entfernt und erneut installiert)
-  unload: deinstalliert ein Skript (wird kein Name angegeben, dann werden alle Skripten deinstalliert)
-filename: Skript (Datei) welches geladen werden soll
-    name: Name eines Skriptes (der Name der in der "register" Funktion der Skript-API genutzt wird)
+    list: list loaded scripts
+listfull: list loaded scripts (verbose)
+    load: load a script
+autoload: load all scripts in "autoload" directory
+  reload: reload a script (if no name given, unload all scripts, then load all scripts in "autoload" directory)
+  unload: unload a script (if no name given, unload all scripts)
+filename: script (file) to load
+    name: a script name (name used in call to "register" function)
+      -q: quiet mode: do not display messages
 
-Ohne Angabe eines Argumentes listet dieser Befehl alle geladenen Skripten auf.
+Without argument, this command lists all loaded scripts.
 ........................................
 
diff --git a/doc/de/autogen/user/python_commands.txt b/doc/de/autogen/user/python_commands.txt
index e1af4e794..88504d75d 100644
--- a/doc/de/autogen/user/python_commands.txt
+++ b/doc/de/autogen/user/python_commands.txt
@@ -2,19 +2,20 @@
 [command]*`python`* auflisten/installieren/deinstallieren von Skripten::
 ........................................
 /python  list|listfull [<name>]
-         load <filename>
+         load [-q] <filename>
          autoload
-         reload|unload [<name>]
+         reload|unload [-q] [<name>]
 
-    list: installierte Skripten werden aufgelistet
-listfull: detaillierte Auflistung aller installierten Skripten
-    load: installiert ein Skript
-autoload: installiert automatisch alle Skripten aus dem "autoload" Verzeichnis
-  reload: ein Skript wird erneut installiert (wird kein Name angegeben, dann werden alle Skripten entfernt und erneut installiert)
-  unload: deinstalliert ein Skript (wird kein Name angegeben, dann werden alle Skripten deinstalliert)
-filename: Skript (Datei) welches geladen werden soll
-    name: Name eines Skriptes (der Name der in der "register" Funktion der Skript-API genutzt wird)
+    list: list loaded scripts
+listfull: list loaded scripts (verbose)
+    load: load a script
+autoload: load all scripts in "autoload" directory
+  reload: reload a script (if no name given, unload all scripts, then load all scripts in "autoload" directory)
+  unload: unload a script (if no name given, unload all scripts)
+filename: script (file) to load
+    name: a script name (name used in call to "register" function)
+      -q: quiet mode: do not display messages
 
-Ohne Angabe eines Argumentes listet dieser Befehl alle geladenen Skripten auf.
+Without argument, this command lists all loaded scripts.
 ........................................
 
diff --git a/doc/de/autogen/user/ruby_commands.txt b/doc/de/autogen/user/ruby_commands.txt
index 79e74db27..9a0ef616f 100644
--- a/doc/de/autogen/user/ruby_commands.txt
+++ b/doc/de/autogen/user/ruby_commands.txt
@@ -2,19 +2,20 @@
 [command]*`ruby`* auflisten/installieren/deinstallieren von Skripten::
 ........................................
 /ruby  list|listfull [<name>]
-       load <filename>
+       load [-q] <filename>
        autoload
-       reload|unload [<name>]
+       reload|unload [-q] [<name>]
 
-    list: installierte Skripten werden aufgelistet
-listfull: detaillierte Auflistung aller installierten Skripten
-    load: installiert ein Skript
-autoload: installiert automatisch alle Skripten aus dem "autoload" Verzeichnis
-  reload: ein Skript wird erneut installiert (wird kein Name angegeben, dann werden alle Skripten entfernt und erneut installiert)
-  unload: deinstalliert ein Skript (wird kein Name angegeben, dann werden alle Skripten deinstalliert)
-filename: Skript (Datei) welches geladen werden soll
-    name: Name eines Skriptes (der Name der in der "register" Funktion der Skript-API genutzt wird)
+    list: list loaded scripts
+listfull: list loaded scripts (verbose)
+    load: load a script
+autoload: load all scripts in "autoload" directory
+  reload: reload a script (if no name given, unload all scripts, then load all scripts in "autoload" directory)
+  unload: unload a script (if no name given, unload all scripts)
+filename: script (file) to load
+    name: a script name (name used in call to "register" function)
+      -q: quiet mode: do not display messages
 
-Ohne Angabe eines Argumentes listet dieser Befehl alle geladenen Skripten auf.
+Without argument, this command lists all loaded scripts.
 ........................................
 
diff --git a/doc/de/autogen/user/script_commands.txt b/doc/de/autogen/user/script_commands.txt
index 11133d35b..39708cfd5 100644
--- a/doc/de/autogen/user/script_commands.txt
+++ b/doc/de/autogen/user/script_commands.txt
@@ -5,21 +5,23 @@
          search <text>
          show <script>
          load|unload|reload <script> [<script>...]
-         install|remove|hold <script> [<script>...]
+         install|remove|installremove|hold [-q] <script> [<script>...]
          upgrade
          update
 
-    list: list loaded scripts (all languages)
-  search: search scripts by tags or text and display result on scripts buffer
-    show: show detailed info about a script
-    load: load script(s)
-  unload: unload script(s)
-  reload: reload script(s)
- install: install/upgrade script(s)
-  remove: remove script(s)
-    hold: hold/unhold script(s) (a script held will not be upgraded any more and cannot be removed)
- upgrade: upgrade all installed scripts which are obsolete (new version available)
-  update: update local scripts cache
+         list: list loaded scripts (all languages)
+       search: search scripts by tags or text and display result on scripts buffer
+         show: show detailed info about a script
+         load: load script(s)
+       unload: unload script(s)
+       reload: reload script(s)
+      install: install/upgrade script(s)
+       remove: remove script(s)
+installremove: install or remove script(s), depending on current state
+         hold: hold/unhold script(s) (a script held will not be upgraded any more and cannot be removed)
+           -q: quiet mode: do not display messages
+      upgrade: upgrade all installed scripts which are obsolete (new version available)
+       update: update local scripts cache
 
 Without argument, this command opens a buffer with list of scripts.
 
diff --git a/doc/de/autogen/user/script_options.txt b/doc/de/autogen/user/script_options.txt
index e3e5f75c1..8e670ef06 100644
--- a/doc/de/autogen/user/script_options.txt
+++ b/doc/de/autogen/user/script_options.txt
@@ -133,6 +133,11 @@
 ** Typ: Zeichenkette
 ** Werte: beliebige Zeichenkette (Standardwert: `"%s %n %V %v %u | %d | %t"`)
 
+* [[option_script.look.quiet_actions]] *script.look.quiet_actions*
+** Beschreibung: `quiet actions on script buffer: do not display messages on core buffer when scripts are installed/removed/loaded/unloaded (only errors are displayed)`
+** Typ: boolesch
+** Werte: on, off (Standardwert: `on`)
+
 * [[option_script.look.sort]] *script.look.sort*
 ** Beschreibung: `default sort keys for scripts: comma-separated list of identifiers: a=author, A=autoloaded, d=date added, e=extension, i=installed, l=language, n=name, o=obsolete, p=popularity, r=running, u=date updated; char "-" can be used before identifier to reverse order; example: "i,u": installed scripts first, sorted by update date`
 ** Typ: Zeichenkette
diff --git a/doc/de/autogen/user/tcl_commands.txt b/doc/de/autogen/user/tcl_commands.txt
index 80c1910c5..5deec5d4d 100644
--- a/doc/de/autogen/user/tcl_commands.txt
+++ b/doc/de/autogen/user/tcl_commands.txt
@@ -2,19 +2,20 @@
 [command]*`tcl`* auflisten/installieren/deinstallieren von Skripten::
 ........................................
 /tcl  list|listfull [<name>]
-      load <filename>
+      load [-q] <filename>
       autoload
-      reload|unload [<name>]
+      reload|unload [-q] [<name>]
 
-    list: installierte Skripten werden aufgelistet
-listfull: detaillierte Auflistung aller installierten Skripten
-    load: installiert ein Skript
-autoload: installiert automatisch alle Skripten aus dem "autoload" Verzeichnis
-  reload: ein Skript wird erneut installiert (wird kein Name angegeben, dann werden alle Skripten entfernt und erneut installiert)
-  unload: deinstalliert ein Skript (wird kein Name angegeben, dann werden alle Skripten deinstalliert)
-filename: Skript (Datei) welches geladen werden soll
-    name: Name eines Skriptes (der Name der in der "register" Funktion der Skript-API genutzt wird)
+    list: list loaded scripts
+listfull: list loaded scripts (verbose)
+    load: load a script
+autoload: load all scripts in "autoload" directory
+  reload: reload a script (if no name given, unload all scripts, then load all scripts in "autoload" directory)
+  unload: unload a script (if no name given, unload all scripts)
+filename: script (file) to load
+    name: a script name (name used in call to "register" function)
+      -q: quiet mode: do not display messages
 
-Ohne Angabe eines Argumentes listet dieser Befehl alle geladenen Skripten auf.
+Without argument, this command lists all loaded scripts.
 ........................................
 
diff --git a/doc/de/weechat_user.de.txt b/doc/de/weechat_user.de.txt
index 641e06189..64eb8ee5b 100644
--- a/doc/de/weechat_user.de.txt
+++ b/doc/de/weechat_user.de.txt
@@ -787,7 +787,7 @@ Diese Tasten werden im Kontext "mouse" verwendet, wenn eine Mausfunktion genutzt
 | ◾◽◽     | links(lang)  | Chat                 | Switch to first buffer | /window ${_window_number};/buffer 1
 | ◾◽◽     | rechts(lang) | Chat                 | wechselt zum letzten Buffer | /window ${_window_number};/input jump_last_buffer
 | ◾◽◽     | -            | chat (script buffer) | Select line in script buffer | /script go ${_chat_line_y}
-| ◽◽◾     | -            | chat (script buffer) | Install/remove script | /script go ${_chat_line_y};/script installremove ${script_name_with_extension}
+| ◽◽◾     | -            | chat (script buffer) | Install/remove script | /script go ${_chat_line_y};/script installremove -q ${script_name_with_extension}
 | ⇑       | -            | Chat                 | einige Zeilen im Verlaufsspeicher des Buffer nach oben blättern | /window scroll_up -window ${_window_number}
 | ⇓       | -            | Chat                 | einige Zeilen im Verlaufsspeicher des Buffer nach unten blättern | /window scroll_down -window ${_window_number}
 | ⇑       | -            | chat (script buffer) | Move 5 lines up in script buffer | /script up 5
diff --git a/doc/en/autogen/user/guile_commands.txt b/doc/en/autogen/user/guile_commands.txt
index be0c993ae..00f085cfa 100644
--- a/doc/en/autogen/user/guile_commands.txt
+++ b/doc/en/autogen/user/guile_commands.txt
@@ -2,9 +2,9 @@
 [command]*`guile`* list/load/unload scripts::
 ........................................
 /guile  list|listfull [<name>]
-        load <filename>
+        load [-q] <filename>
         autoload
-        reload|unload [<name>]
+        reload|unload [-q] [<name>]
 
     list: list loaded scripts
 listfull: list loaded scripts (verbose)
@@ -14,6 +14,7 @@ autoload: load all scripts in "autoload" directory
   unload: unload a script (if no name given, unload all scripts)
 filename: script (file) to load
     name: a script name (name used in call to "register" function)
+      -q: quiet mode: do not display messages
 
 Without argument, this command lists all loaded scripts.
 ........................................
diff --git a/doc/en/autogen/user/lua_commands.txt b/doc/en/autogen/user/lua_commands.txt
index ac24f49db..9b052b787 100644
--- a/doc/en/autogen/user/lua_commands.txt
+++ b/doc/en/autogen/user/lua_commands.txt
@@ -2,9 +2,9 @@
 [command]*`lua`* list/load/unload scripts::
 ........................................
 /lua  list|listfull [<name>]
-      load <filename>
+      load [-q] <filename>
       autoload
-      reload|unload [<name>]
+      reload|unload [-q] [<name>]
 
     list: list loaded scripts
 listfull: list loaded scripts (verbose)
@@ -14,6 +14,7 @@ autoload: load all scripts in "autoload" directory
   unload: unload a script (if no name given, unload all scripts)
 filename: script (file) to load
     name: a script name (name used in call to "register" function)
+      -q: quiet mode: do not display messages
 
 Without argument, this command lists all loaded scripts.
 ........................................
diff --git a/doc/en/autogen/user/perl_commands.txt b/doc/en/autogen/user/perl_commands.txt
index 15ce2ea88..cee98c4cf 100644
--- a/doc/en/autogen/user/perl_commands.txt
+++ b/doc/en/autogen/user/perl_commands.txt
@@ -2,9 +2,9 @@
 [command]*`perl`* list/load/unload scripts::
 ........................................
 /perl  list|listfull [<name>]
-       load <filename>
+       load [-q] <filename>
        autoload
-       reload|unload [<name>]
+       reload|unload [-q] [<name>]
 
     list: list loaded scripts
 listfull: list loaded scripts (verbose)
@@ -14,6 +14,7 @@ autoload: load all scripts in "autoload" directory
   unload: unload a script (if no name given, unload all scripts)
 filename: script (file) to load
     name: a script name (name used in call to "register" function)
+      -q: quiet mode: do not display messages
 
 Without argument, this command lists all loaded scripts.
 ........................................
diff --git a/doc/en/autogen/user/python_commands.txt b/doc/en/autogen/user/python_commands.txt
index a583664fa..daf4c8df8 100644
--- a/doc/en/autogen/user/python_commands.txt
+++ b/doc/en/autogen/user/python_commands.txt
@@ -2,9 +2,9 @@
 [command]*`python`* list/load/unload scripts::
 ........................................
 /python  list|listfull [<name>]
-         load <filename>
+         load [-q] <filename>
          autoload
-         reload|unload [<name>]
+         reload|unload [-q] [<name>]
 
     list: list loaded scripts
 listfull: list loaded scripts (verbose)
@@ -14,6 +14,7 @@ autoload: load all scripts in "autoload" directory
   unload: unload a script (if no name given, unload all scripts)
 filename: script (file) to load
     name: a script name (name used in call to "register" function)
+      -q: quiet mode: do not display messages
 
 Without argument, this command lists all loaded scripts.
 ........................................
diff --git a/doc/en/autogen/user/ruby_commands.txt b/doc/en/autogen/user/ruby_commands.txt
index f3cd514b8..a024c977f 100644
--- a/doc/en/autogen/user/ruby_commands.txt
+++ b/doc/en/autogen/user/ruby_commands.txt
@@ -2,9 +2,9 @@
 [command]*`ruby`* list/load/unload scripts::
 ........................................
 /ruby  list|listfull [<name>]
-       load <filename>
+       load [-q] <filename>
        autoload
-       reload|unload [<name>]
+       reload|unload [-q] [<name>]
 
     list: list loaded scripts
 listfull: list loaded scripts (verbose)
@@ -14,6 +14,7 @@ autoload: load all scripts in "autoload" directory
   unload: unload a script (if no name given, unload all scripts)
 filename: script (file) to load
     name: a script name (name used in call to "register" function)
+      -q: quiet mode: do not display messages
 
 Without argument, this command lists all loaded scripts.
 ........................................
diff --git a/doc/en/autogen/user/script_commands.txt b/doc/en/autogen/user/script_commands.txt
index 11133d35b..39708cfd5 100644
--- a/doc/en/autogen/user/script_commands.txt
+++ b/doc/en/autogen/user/script_commands.txt
@@ -5,21 +5,23 @@
          search <text>
          show <script>
          load|unload|reload <script> [<script>...]
-         install|remove|hold <script> [<script>...]
+         install|remove|installremove|hold [-q] <script> [<script>...]
          upgrade
          update
 
-    list: list loaded scripts (all languages)
-  search: search scripts by tags or text and display result on scripts buffer
-    show: show detailed info about a script
-    load: load script(s)
-  unload: unload script(s)
-  reload: reload script(s)
- install: install/upgrade script(s)
-  remove: remove script(s)
-    hold: hold/unhold script(s) (a script held will not be upgraded any more and cannot be removed)
- upgrade: upgrade all installed scripts which are obsolete (new version available)
-  update: update local scripts cache
+         list: list loaded scripts (all languages)
+       search: search scripts by tags or text and display result on scripts buffer
+         show: show detailed info about a script
+         load: load script(s)
+       unload: unload script(s)
+       reload: reload script(s)
+      install: install/upgrade script(s)
+       remove: remove script(s)
+installremove: install or remove script(s), depending on current state
+         hold: hold/unhold script(s) (a script held will not be upgraded any more and cannot be removed)
+           -q: quiet mode: do not display messages
+      upgrade: upgrade all installed scripts which are obsolete (new version available)
+       update: update local scripts cache
 
 Without argument, this command opens a buffer with list of scripts.
 
diff --git a/doc/en/autogen/user/script_options.txt b/doc/en/autogen/user/script_options.txt
index af08f7d34..9a3c2ff19 100644
--- a/doc/en/autogen/user/script_options.txt
+++ b/doc/en/autogen/user/script_options.txt
@@ -133,6 +133,11 @@
 ** type: string
 ** values: any string (default value: `"%s %n %V %v %u | %d | %t"`)
 
+* [[option_script.look.quiet_actions]] *script.look.quiet_actions*
+** description: `quiet actions on script buffer: do not display messages on core buffer when scripts are installed/removed/loaded/unloaded (only errors are displayed)`
+** type: boolean
+** values: on, off (default value: `on`)
+
 * [[option_script.look.sort]] *script.look.sort*
 ** description: `default sort keys for scripts: comma-separated list of identifiers: a=author, A=autoloaded, d=date added, e=extension, i=installed, l=language, n=name, o=obsolete, p=popularity, r=running, u=date updated; char "-" can be used before identifier to reverse order; example: "i,u": installed scripts first, sorted by update date`
 ** type: string
diff --git a/doc/en/autogen/user/tcl_commands.txt b/doc/en/autogen/user/tcl_commands.txt
index 9b8a53e9b..993f36966 100644
--- a/doc/en/autogen/user/tcl_commands.txt
+++ b/doc/en/autogen/user/tcl_commands.txt
@@ -2,9 +2,9 @@
 [command]*`tcl`* list/load/unload scripts::
 ........................................
 /tcl  list|listfull [<name>]
-      load <filename>
+      load [-q] <filename>
       autoload
-      reload|unload [<name>]
+      reload|unload [-q] [<name>]
 
     list: list loaded scripts
 listfull: list loaded scripts (verbose)
@@ -14,6 +14,7 @@ autoload: load all scripts in "autoload" directory
   unload: unload a script (if no name given, unload all scripts)
 filename: script (file) to load
     name: a script name (name used in call to "register" function)
+      -q: quiet mode: do not display messages
 
 Without argument, this command lists all loaded scripts.
 ........................................
diff --git a/doc/en/weechat_user.en.txt b/doc/en/weechat_user.en.txt
index 7405ba99a..c916cf7e2 100644
--- a/doc/en/weechat_user.en.txt
+++ b/doc/en/weechat_user.en.txt
@@ -777,7 +777,7 @@ These keys are used in context "mouse", namely when a mouse event occurs.
 | ◾◽◽     | left (long)  | chat                 | Switch to first buffer | /window ${_window_number};/buffer 1
 | ◾◽◽     | right (long) | chat                 | Switch to last buffer | /window ${_window_number};/input jump_last_buffer
 | ◾◽◽     | -            | chat (script buffer) | Select line in script buffer | /script go ${_chat_line_y}
-| ◽◽◾     | -            | chat (script buffer) | Install/remove script | /script go ${_chat_line_y};/script installremove ${script_name_with_extension}
+| ◽◽◾     | -            | chat (script buffer) | Install/remove script | /script go ${_chat_line_y};/script installremove -q ${script_name_with_extension}
 | ⇑       | -            | chat                 | Scroll up a few lines in buffer history | /window scroll_up -window ${_window_number}
 | ⇓       | -            | chat                 | Scroll down a few lines in buffer history | /window scroll_down -window ${_window_number}
 | ⇑       | -            | chat (script buffer) | Move 5 lines up in script buffer | /script up 5
diff --git a/doc/fr/autogen/user/guile_commands.txt b/doc/fr/autogen/user/guile_commands.txt
index 7e4a99e62..96ada3312 100644
--- a/doc/fr/autogen/user/guile_commands.txt
+++ b/doc/fr/autogen/user/guile_commands.txt
@@ -2,9 +2,9 @@
 [command]*`guile`* lister/charger/décharger des scripts::
 ........................................
 /guile  list|listfull [<nom>]
-        load <fichier>
+        load [-q] <fichier>
         autoload
-        reload|unload [<nom>]
+        reload|unload [-q] [<nom>]
 
     list: lister les scripts chargés
 listfull: lister les scripts chargés (verbeux)
@@ -14,6 +14,7 @@ autoload: charger tous les scripts dans le répertoire "autoload"
   unload: décharger un script (si pas de nom donné, décharger tous les scripts)
  fichier: script (fichier) à charger
      nom: nom de script (nom utilisé dans l'appel à la fonction "register")
+      -q: mode silencieux: ne pas afficher de messages
 
 Sans paramètre, cette commande liste les scripts chargés.
 ........................................
diff --git a/doc/fr/autogen/user/lua_commands.txt b/doc/fr/autogen/user/lua_commands.txt
index 5d6f3e4c2..4f958bd71 100644
--- a/doc/fr/autogen/user/lua_commands.txt
+++ b/doc/fr/autogen/user/lua_commands.txt
@@ -2,9 +2,9 @@
 [command]*`lua`* lister/charger/décharger des scripts::
 ........................................
 /lua  list|listfull [<nom>]
-      load <fichier>
+      load [-q] <fichier>
       autoload
-      reload|unload [<nom>]
+      reload|unload [-q] [<nom>]
 
     list: lister les scripts chargés
 listfull: lister les scripts chargés (verbeux)
@@ -14,6 +14,7 @@ autoload: charger tous les scripts dans le répertoire "autoload"
   unload: décharger un script (si pas de nom donné, décharger tous les scripts)
  fichier: script (fichier) à charger
      nom: nom de script (nom utilisé dans l'appel à la fonction "register")
+      -q: mode silencieux: ne pas afficher de messages
 
 Sans paramètre, cette commande liste les scripts chargés.
 ........................................
diff --git a/doc/fr/autogen/user/perl_commands.txt b/doc/fr/autogen/user/perl_commands.txt
index 20f1cbd06..a8051c286 100644
--- a/doc/fr/autogen/user/perl_commands.txt
+++ b/doc/fr/autogen/user/perl_commands.txt
@@ -2,9 +2,9 @@
 [command]*`perl`* lister/charger/décharger des scripts::
 ........................................
 /perl  list|listfull [<nom>]
-       load <fichier>
+       load [-q] <fichier>
        autoload
-       reload|unload [<nom>]
+       reload|unload [-q] [<nom>]
 
     list: lister les scripts chargés
 listfull: lister les scripts chargés (verbeux)
@@ -14,6 +14,7 @@ autoload: charger tous les scripts dans le répertoire "autoload"
   unload: décharger un script (si pas de nom donné, décharger tous les scripts)
  fichier: script (fichier) à charger
      nom: nom de script (nom utilisé dans l'appel à la fonction "register")
+      -q: mode silencieux: ne pas afficher de messages
 
 Sans paramètre, cette commande liste les scripts chargés.
 ........................................
diff --git a/doc/fr/autogen/user/python_commands.txt b/doc/fr/autogen/user/python_commands.txt
index 2341fa71d..8cf9197f1 100644
--- a/doc/fr/autogen/user/python_commands.txt
+++ b/doc/fr/autogen/user/python_commands.txt
@@ -2,9 +2,9 @@
 [command]*`python`* lister/charger/décharger des scripts::
 ........................................
 /python  list|listfull [<nom>]
-         load <fichier>
+         load [-q] <fichier>
          autoload
-         reload|unload [<nom>]
+         reload|unload [-q] [<nom>]
 
     list: lister les scripts chargés
 listfull: lister les scripts chargés (verbeux)
@@ -14,6 +14,7 @@ autoload: charger tous les scripts dans le répertoire "autoload"
   unload: décharger un script (si pas de nom donné, décharger tous les scripts)
  fichier: script (fichier) à charger
      nom: nom de script (nom utilisé dans l'appel à la fonction "register")
+      -q: mode silencieux: ne pas afficher de messages
 
 Sans paramètre, cette commande liste les scripts chargés.
 ........................................
diff --git a/doc/fr/autogen/user/ruby_commands.txt b/doc/fr/autogen/user/ruby_commands.txt
index c6a4e82f4..f890778bd 100644
--- a/doc/fr/autogen/user/ruby_commands.txt
+++ b/doc/fr/autogen/user/ruby_commands.txt
@@ -2,9 +2,9 @@
 [command]*`ruby`* lister/charger/décharger des scripts::
 ........................................
 /ruby  list|listfull [<nom>]
-       load <fichier>
+       load [-q] <fichier>
        autoload
-       reload|unload [<nom>]
+       reload|unload [-q] [<nom>]
 
     list: lister les scripts chargés
 listfull: lister les scripts chargés (verbeux)
@@ -14,6 +14,7 @@ autoload: charger tous les scripts dans le répertoire "autoload"
   unload: décharger un script (si pas de nom donné, décharger tous les scripts)
  fichier: script (fichier) à charger
      nom: nom de script (nom utilisé dans l'appel à la fonction "register")
+      -q: mode silencieux: ne pas afficher de messages
 
 Sans paramètre, cette commande liste les scripts chargés.
 ........................................
diff --git a/doc/fr/autogen/user/script_commands.txt b/doc/fr/autogen/user/script_commands.txt
index 1f6610802..92d9f9352 100644
--- a/doc/fr/autogen/user/script_commands.txt
+++ b/doc/fr/autogen/user/script_commands.txt
@@ -5,21 +5,23 @@
          search <texte>
          show <script>
          load|unload|reload <script> [<script>...]
-         install|remove|hold <script> [<script>...]
+         install|remove|installremove|hold [-q] <script> [<script>...]
          upgrade
          update
 
-    list: lister les scripts chargés (tous les langages)
-  search: chercher des scripts par étiquettes ou texte et afficher le résultat sur le tampon des scripts
-    show: afficher des infos détaillées sur le script
-    load: charger un ou plusieurs scripts
-  unload: décharger un ou plusieurs scripts
-  reload: recharger un ou plusieurs scripts
- install: installer/mettre à jour un ou plusieurs scripts
-  remove: supprimer un ou plusieurs scripts
-    hold: figer/défiger un ou plusieurs scripts (un script figé ne sera plus mis à jour et ne peut pas être supprimé)
- upgrade: mettre à jour les scripts obsolètes (avec nouvelle version disponible)
-  update: mettre à jour le cache local des scripts
+         list: lister les scripts chargés (tous les langages)
+       search: chercher des scripts par étiquettes ou texte et afficher le résultat sur le tampon des scripts
+         show: afficher des infos détaillées sur le script
+         load: charger un ou plusieurs scripts
+       unload: décharger un ou plusieurs scripts
+       reload: recharger un ou plusieurs scripts
+      install: installer/mettre à jour un ou plusieurs scripts
+       remove: supprimer un ou plusieurs scripts
+installremove: installer ou supprimer un ou plusieurs scripts, selon l'état courant
+         hold: figer/défiger un ou plusieurs scripts (un script figé ne sera plus mis à jour et ne peut pas être supprimé)
+           -q: mode silencieux: ne pas afficher de messages
+      upgrade: mettre à jour les scripts obsolètes (avec nouvelle version disponible)
+       update: mettre à jour le cache local des scripts
 
 Sans paramètre, cette commande ouvre un tampon avec la liste des scripts.
 
diff --git a/doc/fr/autogen/user/script_options.txt b/doc/fr/autogen/user/script_options.txt
index cb77825d8..a4cddb3b7 100644
--- a/doc/fr/autogen/user/script_options.txt
+++ b/doc/fr/autogen/user/script_options.txt
@@ -133,6 +133,11 @@
 ** type: chaîne
 ** valeurs: toute chaîne (valeur par défaut: `"%s %n %V %v %u | %d | %t"`)
 
+* [[option_script.look.quiet_actions]] *script.look.quiet_actions*
+** description: `actions silencieuses sur le tampon script: ne pas afficher de messages sur le tampon "core" quand les scripts sont installés/supprimés/chargés/déchargés (seules les erreurs sont affichées)`
+** type: booléen
+** valeurs: on, off (valeur par défaut: `on`)
+
 * [[option_script.look.sort]] *script.look.sort*
 ** description: `tri par défaut des scripts: liste d'identifiants séparés par des virgules: a=auteur, A=chargé auto, d=date d'ajout, e=extension, i=installé, l=langage, n=nom, o=obsolète, p=populaire, r=chargé, u=date de mise à jour; le caractère "-" peut être utilisé avant l'identifiant pour inverser l'ordre; exemple: "i,u": scripts installés en premier, triés par date de mise à jour`
 ** type: chaîne
diff --git a/doc/fr/autogen/user/tcl_commands.txt b/doc/fr/autogen/user/tcl_commands.txt
index 73ac08709..e8d8498c0 100644
--- a/doc/fr/autogen/user/tcl_commands.txt
+++ b/doc/fr/autogen/user/tcl_commands.txt
@@ -2,9 +2,9 @@
 [command]*`tcl`* lister/charger/décharger des scripts::
 ........................................
 /tcl  list|listfull [<nom>]
-      load <fichier>
+      load [-q] <fichier>
       autoload
-      reload|unload [<nom>]
+      reload|unload [-q] [<nom>]
 
     list: lister les scripts chargés
 listfull: lister les scripts chargés (verbeux)
@@ -14,6 +14,7 @@ autoload: charger tous les scripts dans le répertoire "autoload"
   unload: décharger un script (si pas de nom donné, décharger tous les scripts)
  fichier: script (fichier) à charger
      nom: nom de script (nom utilisé dans l'appel à la fonction "register")
+      -q: mode silencieux: ne pas afficher de messages
 
 Sans paramètre, cette commande liste les scripts chargés.
 ........................................
diff --git a/doc/fr/weechat_user.fr.txt b/doc/fr/weechat_user.fr.txt
index 907559dd2..32b0a3671 100644
--- a/doc/fr/weechat_user.fr.txt
+++ b/doc/fr/weechat_user.fr.txt
@@ -792,7 +792,7 @@ Ces touches sont utilisées dans le contexte "mouse", c'est-à-dire lorsqu'un
 | ◾◽◽     | left (long)  | chat                 | Aller au premier tampon | /window ${_window_number};/buffer 1
 | ◾◽◽     | right (long) | chat                 | Aller au dernier tampon | /window ${_window_number};/input jump_last_buffer
 | ◾◽◽     | -            | chat (tampon script) | Sélectionner la ligne dans le tampon script | /script go ${_chat_line_y}
-| ◽◽◾     | -            | chat (tampon script) | Installer/supprimer un script | /script go ${_chat_line_y};/script installremove ${script_name_with_extension}
+| ◽◽◾     | -            | chat (tampon script) | Installer/supprimer un script | /script go ${_chat_line_y};/script installremove -q ${script_name_with_extension}
 | ⇑       | -            | chat                 | Monter de quelques lignes dans l'historique du tampon | /window scroll_up -window ${_window_number}
 | ⇓       | -            | chat                 | Descendre de quelques lignes dans l'historique du tampon | /window scroll_down -window ${_window_number}
 | ⇑       | -            | chat (tampon script) | Monter de 5 lignes dans le tampon script | /script up 5
diff --git a/doc/it/autogen/user/guile_commands.txt b/doc/it/autogen/user/guile_commands.txt
index 1d91cf044..4e5febaeb 100644
--- a/doc/it/autogen/user/guile_commands.txt
+++ b/doc/it/autogen/user/guile_commands.txt
@@ -1,20 +1,21 @@
 [[command_guile_guile]]
 [command]*`guile`* elenca/carica/scarica script::
 ........................................
-/guile  list|listfull [<nome>]
-        load <nomefile>
+/guile  list|listfull [<name>]
+        load [-q] <filename>
         autoload
-        reload|unload [<nome>]
+        reload|unload [-q] [<name>]
 
-     list: elenca i plugin caricati
- listfull: elenca i plugin caricati (dettagliato)
-     load: carica un plugin
- autoload: carica automaticamente i plugin nella directory utente o di sistema
-   reload: ricarica un plugin (se non specificato, scarica i plugin e li ricarica automaticamente)
-   unload: scarica uno o tutti i plugin
-nome_file: (file) script da caricare
-     nome: il nome di uno script (usato nella chiamata alla funzione "register")
+    list: list loaded scripts
+listfull: list loaded scripts (verbose)
+    load: load a script
+autoload: load all scripts in "autoload" directory
+  reload: reload a script (if no name given, unload all scripts, then load all scripts in "autoload" directory)
+  unload: unload a script (if no name given, unload all scripts)
+filename: script (file) to load
+    name: a script name (name used in call to "register" function)
+      -q: quiet mode: do not display messages
 
-Senza argomento, questo comando elenca tutti i plugin caricati.
+Without argument, this command lists all loaded scripts.
 ........................................
 
diff --git a/doc/it/autogen/user/lua_commands.txt b/doc/it/autogen/user/lua_commands.txt
index 1b4e08404..51f4667a7 100644
--- a/doc/it/autogen/user/lua_commands.txt
+++ b/doc/it/autogen/user/lua_commands.txt
@@ -1,20 +1,21 @@
 [[command_lua_lua]]
 [command]*`lua`* elenca/carica/scarica script::
 ........................................
-/lua  list|listfull [<nome>]
-      load <nomefile>
+/lua  list|listfull [<name>]
+      load [-q] <filename>
       autoload
-      reload|unload [<nome>]
+      reload|unload [-q] [<name>]
 
-     list: elenca i plugin caricati
- listfull: elenca i plugin caricati (dettagliato)
-     load: carica un plugin
- autoload: carica automaticamente i plugin nella directory utente o di sistema
-   reload: ricarica un plugin (se non specificato, scarica i plugin e li ricarica automaticamente)
-   unload: scarica uno o tutti i plugin
-nome_file: (file) script da caricare
-     nome: il nome di uno script (usato nella chiamata alla funzione "register")
+    list: list loaded scripts
+listfull: list loaded scripts (verbose)
+    load: load a script
+autoload: load all scripts in "autoload" directory
+  reload: reload a script (if no name given, unload all scripts, then load all scripts in "autoload" directory)
+  unload: unload a script (if no name given, unload all scripts)
+filename: script (file) to load
+    name: a script name (name used in call to "register" function)
+      -q: quiet mode: do not display messages
 
-Senza argomento, questo comando elenca tutti i plugin caricati.
+Without argument, this command lists all loaded scripts.
 ........................................
 
diff --git a/doc/it/autogen/user/perl_commands.txt b/doc/it/autogen/user/perl_commands.txt
index 05538e37d..f35a4f947 100644
--- a/doc/it/autogen/user/perl_commands.txt
+++ b/doc/it/autogen/user/perl_commands.txt
@@ -1,20 +1,21 @@
 [[command_perl_perl]]
 [command]*`perl`* elenca/carica/scarica script::
 ........................................
-/perl  list|listfull [<nome>]
-       load <nomefile>
+/perl  list|listfull [<name>]
+       load [-q] <filename>
        autoload
-       reload|unload [<nome>]
+       reload|unload [-q] [<name>]
 
-     list: elenca i plugin caricati
- listfull: elenca i plugin caricati (dettagliato)
-     load: carica un plugin
- autoload: carica automaticamente i plugin nella directory utente o di sistema
-   reload: ricarica un plugin (se non specificato, scarica i plugin e li ricarica automaticamente)
-   unload: scarica uno o tutti i plugin
-nome_file: (file) script da caricare
-     nome: il nome di uno script (usato nella chiamata alla funzione "register")
+    list: list loaded scripts
+listfull: list loaded scripts (verbose)
+    load: load a script
+autoload: load all scripts in "autoload" directory
+  reload: reload a script (if no name given, unload all scripts, then load all scripts in "autoload" directory)
+  unload: unload a script (if no name given, unload all scripts)
+filename: script (file) to load
+    name: a script name (name used in call to "register" function)
+      -q: quiet mode: do not display messages
 
-Senza argomento, questo comando elenca tutti i plugin caricati.
+Without argument, this command lists all loaded scripts.
 ........................................
 
diff --git a/doc/it/autogen/user/python_commands.txt b/doc/it/autogen/user/python_commands.txt
index 112c37666..ece785399 100644
--- a/doc/it/autogen/user/python_commands.txt
+++ b/doc/it/autogen/user/python_commands.txt
@@ -1,20 +1,21 @@
 [[command_python_python]]
 [command]*`python`* elenca/carica/scarica script::
 ........................................
-/python  list|listfull [<nome>]
-         load <nomefile>
+/python  list|listfull [<name>]
+         load [-q] <filename>
          autoload
-         reload|unload [<nome>]
+         reload|unload [-q] [<name>]
 
-     list: elenca i plugin caricati
- listfull: elenca i plugin caricati (dettagliato)
-     load: carica un plugin
- autoload: carica automaticamente i plugin nella directory utente o di sistema
-   reload: ricarica un plugin (se non specificato, scarica i plugin e li ricarica automaticamente)
-   unload: scarica uno o tutti i plugin
-nome_file: (file) script da caricare
-     nome: il nome di uno script (usato nella chiamata alla funzione "register")
+    list: list loaded scripts
+listfull: list loaded scripts (verbose)
+    load: load a script
+autoload: load all scripts in "autoload" directory
+  reload: reload a script (if no name given, unload all scripts, then load all scripts in "autoload" directory)
+  unload: unload a script (if no name given, unload all scripts)
+filename: script (file) to load
+    name: a script name (name used in call to "register" function)
+      -q: quiet mode: do not display messages
 
-Senza argomento, questo comando elenca tutti i plugin caricati.
+Without argument, this command lists all loaded scripts.
 ........................................
 
diff --git a/doc/it/autogen/user/ruby_commands.txt b/doc/it/autogen/user/ruby_commands.txt
index bda36e1ef..90fe02669 100644
--- a/doc/it/autogen/user/ruby_commands.txt
+++ b/doc/it/autogen/user/ruby_commands.txt
@@ -1,20 +1,21 @@
 [[command_ruby_ruby]]
 [command]*`ruby`* elenca/carica/scarica script::
 ........................................
-/ruby  list|listfull [<nome>]
-       load <nomefile>
+/ruby  list|listfull [<name>]
+       load [-q] <filename>
        autoload
-       reload|unload [<nome>]
+       reload|unload [-q] [<name>]
 
-     list: elenca i plugin caricati
- listfull: elenca i plugin caricati (dettagliato)
-     load: carica un plugin
- autoload: carica automaticamente i plugin nella directory utente o di sistema
-   reload: ricarica un plugin (se non specificato, scarica i plugin e li ricarica automaticamente)
-   unload: scarica uno o tutti i plugin
-nome_file: (file) script da caricare
-     nome: il nome di uno script (usato nella chiamata alla funzione "register")
+    list: list loaded scripts
+listfull: list loaded scripts (verbose)
+    load: load a script
+autoload: load all scripts in "autoload" directory
+  reload: reload a script (if no name given, unload all scripts, then load all scripts in "autoload" directory)
+  unload: unload a script (if no name given, unload all scripts)
+filename: script (file) to load
+    name: a script name (name used in call to "register" function)
+      -q: quiet mode: do not display messages
 
-Senza argomento, questo comando elenca tutti i plugin caricati.
+Without argument, this command lists all loaded scripts.
 ........................................
 
diff --git a/doc/it/autogen/user/script_commands.txt b/doc/it/autogen/user/script_commands.txt
index 11133d35b..39708cfd5 100644
--- a/doc/it/autogen/user/script_commands.txt
+++ b/doc/it/autogen/user/script_commands.txt
@@ -5,21 +5,23 @@
          search <text>
          show <script>
          load|unload|reload <script> [<script>...]
-         install|remove|hold <script> [<script>...]
+         install|remove|installremove|hold [-q] <script> [<script>...]
          upgrade
          update
 
-    list: list loaded scripts (all languages)
-  search: search scripts by tags or text and display result on scripts buffer
-    show: show detailed info about a script
-    load: load script(s)
-  unload: unload script(s)
-  reload: reload script(s)
- install: install/upgrade script(s)
-  remove: remove script(s)
-    hold: hold/unhold script(s) (a script held will not be upgraded any more and cannot be removed)
- upgrade: upgrade all installed scripts which are obsolete (new version available)
-  update: update local scripts cache
+         list: list loaded scripts (all languages)
+       search: search scripts by tags or text and display result on scripts buffer
+         show: show detailed info about a script
+         load: load script(s)
+       unload: unload script(s)
+       reload: reload script(s)
+      install: install/upgrade script(s)
+       remove: remove script(s)
+installremove: install or remove script(s), depending on current state
+         hold: hold/unhold script(s) (a script held will not be upgraded any more and cannot be removed)
+           -q: quiet mode: do not display messages
+      upgrade: upgrade all installed scripts which are obsolete (new version available)
+       update: update local scripts cache
 
 Without argument, this command opens a buffer with list of scripts.
 
diff --git a/doc/it/autogen/user/script_options.txt b/doc/it/autogen/user/script_options.txt
index 3a3c5fd54..3444b7941 100644
--- a/doc/it/autogen/user/script_options.txt
+++ b/doc/it/autogen/user/script_options.txt
@@ -133,6 +133,11 @@
 ** tipo: stringa
 ** valori: qualsiasi stringa (valore predefinito: `"%s %n %V %v %u | %d | %t"`)
 
+* [[option_script.look.quiet_actions]] *script.look.quiet_actions*
+** descrizione: `quiet actions on script buffer: do not display messages on core buffer when scripts are installed/removed/loaded/unloaded (only errors are displayed)`
+** tipo: bool
+** valori: on, off (valore predefinito: `on`)
+
 * [[option_script.look.sort]] *script.look.sort*
 ** descrizione: `default sort keys for scripts: comma-separated list of identifiers: a=author, A=autoloaded, d=date added, e=extension, i=installed, l=language, n=name, o=obsolete, p=popularity, r=running, u=date updated; char "-" can be used before identifier to reverse order; example: "i,u": installed scripts first, sorted by update date`
 ** tipo: stringa
diff --git a/doc/it/autogen/user/tcl_commands.txt b/doc/it/autogen/user/tcl_commands.txt
index 7b7502087..d53abf046 100644
--- a/doc/it/autogen/user/tcl_commands.txt
+++ b/doc/it/autogen/user/tcl_commands.txt
@@ -1,20 +1,21 @@
 [[command_tcl_tcl]]
 [command]*`tcl`* elenca/carica/scarica script::
 ........................................
-/tcl  list|listfull [<nome>]
-      load <nomefile>
+/tcl  list|listfull [<name>]
+      load [-q] <filename>
       autoload
-      reload|unload [<nome>]
+      reload|unload [-q] [<name>]
 
-     list: elenca i plugin caricati
- listfull: elenca i plugin caricati (dettagliato)
-     load: carica un plugin
- autoload: carica automaticamente i plugin nella directory utente o di sistema
-   reload: ricarica un plugin (se non specificato, scarica i plugin e li ricarica automaticamente)
-   unload: scarica uno o tutti i plugin
-nome_file: (file) script da caricare
-     nome: il nome di uno script (usato nella chiamata alla funzione "register")
+    list: list loaded scripts
+listfull: list loaded scripts (verbose)
+    load: load a script
+autoload: load all scripts in "autoload" directory
+  reload: reload a script (if no name given, unload all scripts, then load all scripts in "autoload" directory)
+  unload: unload a script (if no name given, unload all scripts)
+filename: script (file) to load
+    name: a script name (name used in call to "register" function)
+      -q: quiet mode: do not display messages
 
-Senza argomento, questo comando elenca tutti i plugin caricati.
+Without argument, this command lists all loaded scripts.
 ........................................
 
diff --git a/doc/it/weechat_user.it.txt b/doc/it/weechat_user.it.txt
index e9fc4cba8..91738e62f 100644
--- a/doc/it/weechat_user.it.txt
+++ b/doc/it/weechat_user.it.txt
@@ -796,7 +796,7 @@ evento del mouse.
 | ◾◽◽     | sinistra (lungo) | chat                 | Switch to first buffer | /window ${_window_number};/buffer 1
 | ◾◽◽     | destra (lungo)   | chat                 | Passa all'ultimo buffer | /window ${_window_number};/input jump_last_buffer
 | ◾◽◽     | -                | chat (script buffer) | Select line in script buffer | /script go ${_chat_line_y}
-| ◽◽◾     | -                | chat (script buffer) | Install/remove script | /script go ${_chat_line_y};/script installremove ${script_name_with_extension}
+| ◽◽◾     | -                | chat (script buffer) | Install/remove script | /script go ${_chat_line_y};/script installremove -q ${script_name_with_extension}
 | ⇑       | -                | chat                 | Scorre di qualche riga in alto nella cronologia del buffer | /window scroll_up -window ${_window_number}
 | ⇓       | -                | chat                 | Scorre di qualche riga in basso nella cronologia del buffer | /window scroll_down -window ${_window_number}
 | ⇑       | -                | chat (script buffer) | Move 5 lines up in script buffer | /script up 5
diff --git a/doc/ja/autogen/user/guile_commands.txt b/doc/ja/autogen/user/guile_commands.txt
index d0fdead20..7bbd6bd81 100644
--- a/doc/ja/autogen/user/guile_commands.txt
+++ b/doc/ja/autogen/user/guile_commands.txt
@@ -2,19 +2,20 @@
 [command]*`guile`* スクリプトをリストアップ/ロード/アンロード::
 ........................................
 /guile  list|listfull [<name>]
-        load <filename>
+        load [-q] <filename>
         autoload
-        reload|unload [<name>]
+        reload|unload [-q] [<name>]
 
-    list: ロード済みスクリプトをリストアップ
-listfull: ロード済みスクリプトをリストアップ (詳細)
-    load: スクリプトをロード
-autoload: "autoload" ディレクトリに含まれる全てのスクリプトをロード
-  reload: スクリプトのリロード (名前を指定しなかった場合、全てのスクリプトをアンロードし、"autoload" ディレクトリに含まれる全てのスクリプトをロード)
-  unload: スクリプトのアンロード (名前を指定しなかった場合、全てのスクリプトをアンロード)
-filename: ロードするスクリプト (ファイル)
-    name: スクリプト名 (名前は "register" 関数を呼び出すために使われる)
+    list: list loaded scripts
+listfull: list loaded scripts (verbose)
+    load: load a script
+autoload: load all scripts in "autoload" directory
+  reload: reload a script (if no name given, unload all scripts, then load all scripts in "autoload" directory)
+  unload: unload a script (if no name given, unload all scripts)
+filename: script (file) to load
+    name: a script name (name used in call to "register" function)
+      -q: quiet mode: do not display messages
 
-引数無しの場合、全てのロード済みスクリプトをリストアップする。
+Without argument, this command lists all loaded scripts.
 ........................................
 
diff --git a/doc/ja/autogen/user/lua_commands.txt b/doc/ja/autogen/user/lua_commands.txt
index b4969ef5a..311712534 100644
--- a/doc/ja/autogen/user/lua_commands.txt
+++ b/doc/ja/autogen/user/lua_commands.txt
@@ -2,19 +2,20 @@
 [command]*`lua`* スクリプトをリストアップ/ロード/アンロード::
 ........................................
 /lua  list|listfull [<name>]
-      load <filename>
+      load [-q] <filename>
       autoload
-      reload|unload [<name>]
+      reload|unload [-q] [<name>]
 
-    list: ロード済みスクリプトをリストアップ
-listfull: ロード済みスクリプトをリストアップ (詳細)
-    load: スクリプトをロード
-autoload: "autoload" ディレクトリに含まれる全てのスクリプトをロード
-  reload: スクリプトのリロード (名前を指定しなかった場合、全てのスクリプトをアンロードし、"autoload" ディレクトリに含まれる全てのスクリプトをロード)
-  unload: スクリプトのアンロード (名前を指定しなかった場合、全てのスクリプトをアンロード)
-filename: ロードするスクリプト (ファイル)
-    name: スクリプト名 (名前は "register" 関数を呼び出すために使われる)
+    list: list loaded scripts
+listfull: list loaded scripts (verbose)
+    load: load a script
+autoload: load all scripts in "autoload" directory
+  reload: reload a script (if no name given, unload all scripts, then load all scripts in "autoload" directory)
+  unload: unload a script (if no name given, unload all scripts)
+filename: script (file) to load
+    name: a script name (name used in call to "register" function)
+      -q: quiet mode: do not display messages
 
-引数無しの場合、全てのロード済みスクリプトをリストアップする。
+Without argument, this command lists all loaded scripts.
 ........................................
 
diff --git a/doc/ja/autogen/user/perl_commands.txt b/doc/ja/autogen/user/perl_commands.txt
index 6f11305a2..59807d10f 100644
--- a/doc/ja/autogen/user/perl_commands.txt
+++ b/doc/ja/autogen/user/perl_commands.txt
@@ -2,19 +2,20 @@
 [command]*`perl`* スクリプトをリストアップ/ロード/アンロード::
 ........................................
 /perl  list|listfull [<name>]
-       load <filename>
+       load [-q] <filename>
        autoload
-       reload|unload [<name>]
+       reload|unload [-q] [<name>]
 
-    list: ロード済みスクリプトをリストアップ
-listfull: ロード済みスクリプトをリストアップ (詳細)
-    load: スクリプトをロード
-autoload: "autoload" ディレクトリに含まれる全てのスクリプトをロード
-  reload: スクリプトのリロード (名前を指定しなかった場合、全てのスクリプトをアンロードし、"autoload" ディレクトリに含まれる全てのスクリプトをロード)
-  unload: スクリプトのアンロード (名前を指定しなかった場合、全てのスクリプトをアンロード)
-filename: ロードするスクリプト (ファイル)
-    name: スクリプト名 (名前は "register" 関数を呼び出すために使われる)
+    list: list loaded scripts
+listfull: list loaded scripts (verbose)
+    load: load a script
+autoload: load all scripts in "autoload" directory
+  reload: reload a script (if no name given, unload all scripts, then load all scripts in "autoload" directory)
+  unload: unload a script (if no name given, unload all scripts)
+filename: script (file) to load
+    name: a script name (name used in call to "register" function)
+      -q: quiet mode: do not display messages
 
-引数無しの場合、全てのロード済みスクリプトをリストアップする。
+Without argument, this command lists all loaded scripts.
 ........................................
 
diff --git a/doc/ja/autogen/user/python_commands.txt b/doc/ja/autogen/user/python_commands.txt
index 4921533c9..923334bfc 100644
--- a/doc/ja/autogen/user/python_commands.txt
+++ b/doc/ja/autogen/user/python_commands.txt
@@ -2,19 +2,20 @@
 [command]*`python`* スクリプトをリストアップ/ロード/アンロード::
 ........................................
 /python  list|listfull [<name>]
-         load <filename>
+         load [-q] <filename>
          autoload
-         reload|unload [<name>]
+         reload|unload [-q] [<name>]
 
-    list: ロード済みスクリプトをリストアップ
-listfull: ロード済みスクリプトをリストアップ (詳細)
-    load: スクリプトをロード
-autoload: "autoload" ディレクトリに含まれる全てのスクリプトをロード
-  reload: スクリプトのリロード (名前を指定しなかった場合、全てのスクリプトをアンロードし、"autoload" ディレクトリに含まれる全てのスクリプトをロード)
-  unload: スクリプトのアンロード (名前を指定しなかった場合、全てのスクリプトをアンロード)
-filename: ロードするスクリプト (ファイル)
-    name: スクリプト名 (名前は "register" 関数を呼び出すために使われる)
+    list: list loaded scripts
+listfull: list loaded scripts (verbose)
+    load: load a script
+autoload: load all scripts in "autoload" directory
+  reload: reload a script (if no name given, unload all scripts, then load all scripts in "autoload" directory)
+  unload: unload a script (if no name given, unload all scripts)
+filename: script (file) to load
+    name: a script name (name used in call to "register" function)
+      -q: quiet mode: do not display messages
 
-引数無しの場合、全てのロード済みスクリプトをリストアップする。
+Without argument, this command lists all loaded scripts.
 ........................................
 
diff --git a/doc/ja/autogen/user/ruby_commands.txt b/doc/ja/autogen/user/ruby_commands.txt
index e4ac63e3c..d4bf50f81 100644
--- a/doc/ja/autogen/user/ruby_commands.txt
+++ b/doc/ja/autogen/user/ruby_commands.txt
@@ -2,19 +2,20 @@
 [command]*`ruby`* スクリプトをリストアップ/ロード/アンロード::
 ........................................
 /ruby  list|listfull [<name>]
-       load <filename>
+       load [-q] <filename>
        autoload
-       reload|unload [<name>]
+       reload|unload [-q] [<name>]
 
-    list: ロード済みスクリプトをリストアップ
-listfull: ロード済みスクリプトをリストアップ (詳細)
-    load: スクリプトをロード
-autoload: "autoload" ディレクトリに含まれる全てのスクリプトをロード
-  reload: スクリプトのリロード (名前を指定しなかった場合、全てのスクリプトをアンロードし、"autoload" ディレクトリに含まれる全てのスクリプトをロード)
-  unload: スクリプトのアンロード (名前を指定しなかった場合、全てのスクリプトをアンロード)
-filename: ロードするスクリプト (ファイル)
-    name: スクリプト名 (名前は "register" 関数を呼び出すために使われる)
+    list: list loaded scripts
+listfull: list loaded scripts (verbose)
+    load: load a script
+autoload: load all scripts in "autoload" directory
+  reload: reload a script (if no name given, unload all scripts, then load all scripts in "autoload" directory)
+  unload: unload a script (if no name given, unload all scripts)
+filename: script (file) to load
+    name: a script name (name used in call to "register" function)
+      -q: quiet mode: do not display messages
 
-引数無しの場合、全てのロード済みスクリプトをリストアップする。
+Without argument, this command lists all loaded scripts.
 ........................................
 
diff --git a/doc/ja/autogen/user/script_commands.txt b/doc/ja/autogen/user/script_commands.txt
index 11133d35b..39708cfd5 100644
--- a/doc/ja/autogen/user/script_commands.txt
+++ b/doc/ja/autogen/user/script_commands.txt
@@ -5,21 +5,23 @@
          search <text>
          show <script>
          load|unload|reload <script> [<script>...]
-         install|remove|hold <script> [<script>...]
+         install|remove|installremove|hold [-q] <script> [<script>...]
          upgrade
          update
 
-    list: list loaded scripts (all languages)
-  search: search scripts by tags or text and display result on scripts buffer
-    show: show detailed info about a script
-    load: load script(s)
-  unload: unload script(s)
-  reload: reload script(s)
- install: install/upgrade script(s)
-  remove: remove script(s)
-    hold: hold/unhold script(s) (a script held will not be upgraded any more and cannot be removed)
- upgrade: upgrade all installed scripts which are obsolete (new version available)
-  update: update local scripts cache
+         list: list loaded scripts (all languages)
+       search: search scripts by tags or text and display result on scripts buffer
+         show: show detailed info about a script
+         load: load script(s)
+       unload: unload script(s)
+       reload: reload script(s)
+      install: install/upgrade script(s)
+       remove: remove script(s)
+installremove: install or remove script(s), depending on current state
+         hold: hold/unhold script(s) (a script held will not be upgraded any more and cannot be removed)
+           -q: quiet mode: do not display messages
+      upgrade: upgrade all installed scripts which are obsolete (new version available)
+       update: update local scripts cache
 
 Without argument, this command opens a buffer with list of scripts.
 
diff --git a/doc/ja/autogen/user/script_options.txt b/doc/ja/autogen/user/script_options.txt
index cd220ce80..7535233af 100644
--- a/doc/ja/autogen/user/script_options.txt
+++ b/doc/ja/autogen/user/script_options.txt
@@ -133,6 +133,11 @@
 ** タイプ: 文字列
 ** 値: 未制約文字列 (デフォルト値: `"%s %n %V %v %u | %d | %t"`)
 
+* [[option_script.look.quiet_actions]] *script.look.quiet_actions*
+** 説明: `quiet actions on script buffer: do not display messages on core buffer when scripts are installed/removed/loaded/unloaded (only errors are displayed)`
+** タイプ: ブール
+** 値: on, off (デフォルト値: `on`)
+
 * [[option_script.look.sort]] *script.look.sort*
 ** 説明: `default sort keys for scripts: comma-separated list of identifiers: a=author, A=autoloaded, d=date added, e=extension, i=installed, l=language, n=name, o=obsolete, p=popularity, r=running, u=date updated; char "-" can be used before identifier to reverse order; example: "i,u": installed scripts first, sorted by update date`
 ** タイプ: 文字列
diff --git a/doc/ja/autogen/user/tcl_commands.txt b/doc/ja/autogen/user/tcl_commands.txt
index 7bafff2a0..1cf98c5cc 100644
--- a/doc/ja/autogen/user/tcl_commands.txt
+++ b/doc/ja/autogen/user/tcl_commands.txt
@@ -2,19 +2,20 @@
 [command]*`tcl`* スクリプトをリストアップ/ロード/アンロード::
 ........................................
 /tcl  list|listfull [<name>]
-      load <filename>
+      load [-q] <filename>
       autoload
-      reload|unload [<name>]
+      reload|unload [-q] [<name>]
 
-    list: ロード済みスクリプトをリストアップ
-listfull: ロード済みスクリプトをリストアップ (詳細)
-    load: スクリプトをロード
-autoload: "autoload" ディレクトリに含まれる全てのスクリプトをロード
-  reload: スクリプトのリロード (名前を指定しなかった場合、全てのスクリプトをアンロードし、"autoload" ディレクトリに含まれる全てのスクリプトをロード)
-  unload: スクリプトのアンロード (名前を指定しなかった場合、全てのスクリプトをアンロード)
-filename: ロードするスクリプト (ファイル)
-    name: スクリプト名 (名前は "register" 関数を呼び出すために使われる)
+    list: list loaded scripts
+listfull: list loaded scripts (verbose)
+    load: load a script
+autoload: load all scripts in "autoload" directory
+  reload: reload a script (if no name given, unload all scripts, then load all scripts in "autoload" directory)
+  unload: unload a script (if no name given, unload all scripts)
+filename: script (file) to load
+    name: a script name (name used in call to "register" function)
+      -q: quiet mode: do not display messages
 
-引数無しの場合、全てのロード済みスクリプトをリストアップする。
+Without argument, this command lists all loaded scripts.
 ........................................
 
diff --git a/doc/ja/weechat_user.ja.txt b/doc/ja/weechat_user.ja.txt
index 549d57cb2..5d9bc80e6 100644
--- a/doc/ja/weechat_user.ja.txt
+++ b/doc/ja/weechat_user.ja.txt
@@ -753,7 +753,7 @@ irc サーバ "freenode" に含まれる全てのバッファに対して設定
 | ◾◽◽     | 左 (長く)    | チャット             | 最初のバッファに移動 | /window ${_window_number};/buffer 1
 | ◾◽◽     | 右 (長く)    | チャット             | 最後のバッファに移動 | /window ${_window_number};/input jump_last_buffer
 | ◾◽◽     | -            | chat (script buffer) | Select line in script buffer | /script go ${_chat_line_y}
-| ◽◽◾     | -            | chat (script buffer) | Install/remove script | /script go ${_chat_line_y};/script installremove ${script_name_with_extension}
+| ◽◽◾     | -            | chat (script buffer) | Install/remove script | /script go ${_chat_line_y};/script installremove -q ${script_name_with_extension}
 | ⇑       | -            | チャット             | バッファ履歴を上方向にスクロール | /window scroll_up -window ${_window_number}
 | ⇓       | -            | チャット             | バッファ履歴を下方向にスクロール | /window scroll_down -window ${_window_number}
 | ⇑       | -            | chat (script buffer) | Move 5 lines up in script buffer | /script up 5
diff --git a/po/cs.po b/po/cs.po
index 72e66cd94..b205a60d9 100644
--- a/po/cs.po
+++ b/po/cs.po
@@ -20,7 +20,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat 0.3.9-dev\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2012-08-20 18:22+0200\n"
+"POT-Creation-Date: 2012-08-21 18:49+0200\n"
 "PO-Revision-Date: 2012-08-20 15:20+0200\n"
 "Last-Translator: Jiri Golembiovsky <golemj@gmail.com>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
@@ -8025,13 +8025,15 @@ msgstr "%s%s: nemohu inicializovat %s"
 msgid "list/load/unload scripts"
 msgstr "seznam/načíst/odebrat skirpty"
 
+#, fuzzy
 msgid ""
-"list|listfull [<name>] || load <filename> || autoload || reload|unload "
-"[<name>]"
+"list|listfull [<name>] || load [-q] <filename> || autoload || reload|unload "
+"[-q] [<name>]"
 msgstr ""
 "list|listfull [<jméno>] || load <jméno_souboru> || autoload || reload|unload "
 "[<jméno>]"
 
+#, fuzzy
 msgid ""
 "    list: list loaded scripts\n"
 "listfull: list loaded scripts (verbose)\n"
@@ -8042,6 +8044,7 @@ msgid ""
 "  unload: unload a script (if no name given, unload all scripts)\n"
 "filename: script (file) to load\n"
 "    name: a script name (name used in call to \"register\" function)\n"
+"      -q: quiet mode: do not display messages\n"
 "\n"
 "Without argument, this command lists all loaded scripts."
 msgstr ""
@@ -8330,25 +8333,27 @@ msgstr "stránka WeeChat"
 
 msgid ""
 "list || search <text> || show <script> || load|unload|reload <script> "
-"[<script>...] || install|remove|hold <script> [<script>...] || upgrade || "
-"update"
+"[<script>...] || install|remove|installremove|hold [-q] <script> "
+"[<script>...] || upgrade || update"
 msgstr ""
 
 msgid ""
-"    list: list loaded scripts (all languages)\n"
-"  search: search scripts by tags or text and display result on scripts "
+"         list: list loaded scripts (all languages)\n"
+"       search: search scripts by tags or text and display result on scripts "
 "buffer\n"
-"    show: show detailed info about a script\n"
-"    load: load script(s)\n"
-"  unload: unload script(s)\n"
-"  reload: reload script(s)\n"
-" install: install/upgrade script(s)\n"
-"  remove: remove script(s)\n"
-"    hold: hold/unhold script(s) (a script held will not be upgraded any more "
-"and cannot be removed)\n"
-" upgrade: upgrade all installed scripts which are obsolete (new version "
+"         show: show detailed info about a script\n"
+"         load: load script(s)\n"
+"       unload: unload script(s)\n"
+"       reload: reload script(s)\n"
+"      install: install/upgrade script(s)\n"
+"       remove: remove script(s)\n"
+"installremove: install or remove script(s), depending on current state\n"
+"         hold: hold/unhold script(s) (a script held will not be upgraded any "
+"more and cannot be removed)\n"
+"           -q: quiet mode: do not display messages\n"
+"      upgrade: upgrade all installed scripts which are obsolete (new version "
 "available)\n"
-"  update: update local scripts cache\n"
+"       update: update local scripts cache\n"
 "\n"
 "Without argument, this command opens a buffer with list of scripts.\n"
 "\n"
@@ -8416,6 +8421,11 @@ msgid ""
 "loaded, %w=min_weechat, %W=max_weechat)"
 msgstr ""
 
+msgid ""
+"quiet actions on script buffer: do not display messages on core buffer when "
+"scripts are installed/removed/loaded/unloaded (only errors are displayed)"
+msgstr ""
+
 msgid ""
 "default sort keys for scripts: comma-separated list of identifiers: "
 "a=author, A=autoloaded, d=date added, e=extension, i=installed, l=language, "
diff --git a/po/de.po b/po/de.po
index b9ee85211..553ab00c6 100644
--- a/po/de.po
+++ b/po/de.po
@@ -23,7 +23,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat 0.3.7-dev\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2012-08-20 18:22+0200\n"
+"POT-Creation-Date: 2012-08-21 18:49+0200\n"
 "PO-Revision-Date: 2012-08-20 15:20+0200\n"
 "Last-Translator: Nils Görs <weechatter@arcor.de>\n"
 "Language-Team: German <weechatter@arcor.de>\n"
@@ -8589,13 +8589,15 @@ msgstr "%s%s: %s kann nicht initialisiert werden"
 msgid "list/load/unload scripts"
 msgstr "auflisten/installieren/deinstallieren von Skripten"
 
+#, fuzzy
 msgid ""
-"list|listfull [<name>] || load <filename> || autoload || reload|unload "
-"[<name>]"
+"list|listfull [<name>] || load [-q] <filename> || autoload || reload|unload "
+"[-q] [<name>]"
 msgstr ""
 "list|listfull [<name>] || load <filename> || autoload || reload|unload "
 "[<name>]"
 
+#, fuzzy
 msgid ""
 "    list: list loaded scripts\n"
 "listfull: list loaded scripts (verbose)\n"
@@ -8606,6 +8608,7 @@ msgid ""
 "  unload: unload a script (if no name given, unload all scripts)\n"
 "filename: script (file) to load\n"
 "    name: a script name (name used in call to \"register\" function)\n"
+"      -q: quiet mode: do not display messages\n"
 "\n"
 "Without argument, this command lists all loaded scripts."
 msgstr ""
@@ -8902,25 +8905,27 @@ msgstr "WeeChat Seite"
 
 msgid ""
 "list || search <text> || show <script> || load|unload|reload <script> "
-"[<script>...] || install|remove|hold <script> [<script>...] || upgrade || "
-"update"
+"[<script>...] || install|remove|installremove|hold [-q] <script> "
+"[<script>...] || upgrade || update"
 msgstr ""
 
 msgid ""
-"    list: list loaded scripts (all languages)\n"
-"  search: search scripts by tags or text and display result on scripts "
+"         list: list loaded scripts (all languages)\n"
+"       search: search scripts by tags or text and display result on scripts "
 "buffer\n"
-"    show: show detailed info about a script\n"
-"    load: load script(s)\n"
-"  unload: unload script(s)\n"
-"  reload: reload script(s)\n"
-" install: install/upgrade script(s)\n"
-"  remove: remove script(s)\n"
-"    hold: hold/unhold script(s) (a script held will not be upgraded any more "
-"and cannot be removed)\n"
-" upgrade: upgrade all installed scripts which are obsolete (new version "
+"         show: show detailed info about a script\n"
+"         load: load script(s)\n"
+"       unload: unload script(s)\n"
+"       reload: reload script(s)\n"
+"      install: install/upgrade script(s)\n"
+"       remove: remove script(s)\n"
+"installremove: install or remove script(s), depending on current state\n"
+"         hold: hold/unhold script(s) (a script held will not be upgraded any "
+"more and cannot be removed)\n"
+"           -q: quiet mode: do not display messages\n"
+"      upgrade: upgrade all installed scripts which are obsolete (new version "
 "available)\n"
-"  update: update local scripts cache\n"
+"       update: update local scripts cache\n"
 "\n"
 "Without argument, this command opens a buffer with list of scripts.\n"
 "\n"
@@ -8988,6 +8993,11 @@ msgid ""
 "loaded, %w=min_weechat, %W=max_weechat)"
 msgstr ""
 
+msgid ""
+"quiet actions on script buffer: do not display messages on core buffer when "
+"scripts are installed/removed/loaded/unloaded (only errors are displayed)"
+msgstr ""
+
 msgid ""
 "default sort keys for scripts: comma-separated list of identifiers: "
 "a=author, A=autoloaded, d=date added, e=extension, i=installed, l=language, "
diff --git a/po/es.po b/po/es.po
index 4c3972ff9..142fc6076 100644
--- a/po/es.po
+++ b/po/es.po
@@ -22,7 +22,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat 0.3.9-dev\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2012-08-20 18:22+0200\n"
+"POT-Creation-Date: 2012-08-21 18:49+0200\n"
 "PO-Revision-Date: 2012-08-20 15:20+0200\n"
 "Last-Translator: Elián Hanisch <lambdae2@gmail.com>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
@@ -8293,13 +8293,15 @@ msgstr "%s%s: no ha sido posible inicializar %s"
 msgid "list/load/unload scripts"
 msgstr "listar/cargar/descargar scripts"
 
+#, fuzzy
 msgid ""
-"list|listfull [<name>] || load <filename> || autoload || reload|unload "
-"[<name>]"
+"list|listfull [<name>] || load [-q] <filename> || autoload || reload|unload "
+"[-q] [<name>]"
 msgstr ""
 "list|listfull [<nombre>] || load <archivo> || autoload || reload|unload "
 "[<nombre>]"
 
+#, fuzzy
 msgid ""
 "    list: list loaded scripts\n"
 "listfull: list loaded scripts (verbose)\n"
@@ -8310,6 +8312,7 @@ msgid ""
 "  unload: unload a script (if no name given, unload all scripts)\n"
 "filename: script (file) to load\n"
 "    name: a script name (name used in call to \"register\" function)\n"
+"      -q: quiet mode: do not display messages\n"
 "\n"
 "Without argument, this command lists all loaded scripts."
 msgstr ""
@@ -8603,25 +8606,27 @@ msgstr "sitio web de WeeChat"
 
 msgid ""
 "list || search <text> || show <script> || load|unload|reload <script> "
-"[<script>...] || install|remove|hold <script> [<script>...] || upgrade || "
-"update"
+"[<script>...] || install|remove|installremove|hold [-q] <script> "
+"[<script>...] || upgrade || update"
 msgstr ""
 
 msgid ""
-"    list: list loaded scripts (all languages)\n"
-"  search: search scripts by tags or text and display result on scripts "
+"         list: list loaded scripts (all languages)\n"
+"       search: search scripts by tags or text and display result on scripts "
 "buffer\n"
-"    show: show detailed info about a script\n"
-"    load: load script(s)\n"
-"  unload: unload script(s)\n"
-"  reload: reload script(s)\n"
-" install: install/upgrade script(s)\n"
-"  remove: remove script(s)\n"
-"    hold: hold/unhold script(s) (a script held will not be upgraded any more "
-"and cannot be removed)\n"
-" upgrade: upgrade all installed scripts which are obsolete (new version "
+"         show: show detailed info about a script\n"
+"         load: load script(s)\n"
+"       unload: unload script(s)\n"
+"       reload: reload script(s)\n"
+"      install: install/upgrade script(s)\n"
+"       remove: remove script(s)\n"
+"installremove: install or remove script(s), depending on current state\n"
+"         hold: hold/unhold script(s) (a script held will not be upgraded any "
+"more and cannot be removed)\n"
+"           -q: quiet mode: do not display messages\n"
+"      upgrade: upgrade all installed scripts which are obsolete (new version "
 "available)\n"
-"  update: update local scripts cache\n"
+"       update: update local scripts cache\n"
 "\n"
 "Without argument, this command opens a buffer with list of scripts.\n"
 "\n"
@@ -8689,6 +8694,11 @@ msgid ""
 "loaded, %w=min_weechat, %W=max_weechat)"
 msgstr ""
 
+msgid ""
+"quiet actions on script buffer: do not display messages on core buffer when "
+"scripts are installed/removed/loaded/unloaded (only errors are displayed)"
+msgstr ""
+
 msgid ""
 "default sort keys for scripts: comma-separated list of identifiers: "
 "a=author, A=autoloaded, d=date added, e=extension, i=installed, l=language, "
diff --git a/po/fr.po b/po/fr.po
index 699dbeae8..ce0916bfb 100644
--- a/po/fr.po
+++ b/po/fr.po
@@ -21,8 +21,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat 0.3.9-dev\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2012-08-20 18:22+0200\n"
-"PO-Revision-Date: 2012-08-20 15:25+0200\n"
+"POT-Creation-Date: 2012-08-21 18:49+0200\n"
+"PO-Revision-Date: 2012-08-21 18:38+0200\n"
 "Last-Translator: Sebastien Helleu <flashcode@flashtux.org>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
 "Language: French\n"
@@ -8374,10 +8374,11 @@ msgid "list/load/unload scripts"
 msgstr "lister/charger/décharger des scripts"
 
 msgid ""
-"list|listfull [<name>] || load <filename> || autoload || reload|unload "
-"[<name>]"
+"list|listfull [<name>] || load [-q] <filename> || autoload || reload|unload "
+"[-q] [<name>]"
 msgstr ""
-"list|listfull [<nom>] || load <fichier> || autoload || reload|unload [<nom>]"
+"list|listfull [<nom>] || load [-q] <fichier> || autoload || reload|unload [-"
+"q] [<nom>]"
 
 msgid ""
 "    list: list loaded scripts\n"
@@ -8389,6 +8390,7 @@ msgid ""
 "  unload: unload a script (if no name given, unload all scripts)\n"
 "filename: script (file) to load\n"
 "    name: a script name (name used in call to \"register\" function)\n"
+"      -q: quiet mode: do not display messages\n"
 "\n"
 "Without argument, this command lists all loaded scripts."
 msgstr ""
@@ -8403,6 +8405,7 @@ msgstr ""
 " fichier: script (fichier) à charger\n"
 "     nom: nom de script (nom utilisé dans l'appel à la fonction \"register"
 "\")\n"
+"      -q: mode silencieux: ne pas afficher de messages\n"
 "\n"
 "Sans paramètre, cette commande liste les scripts chargés."
 
@@ -8683,28 +8686,30 @@ msgstr "Gestionnaire de scripts WeeChat"
 
 msgid ""
 "list || search <text> || show <script> || load|unload|reload <script> "
-"[<script>...] || install|remove|hold <script> [<script>...] || upgrade || "
-"update"
+"[<script>...] || install|remove|installremove|hold [-q] <script> "
+"[<script>...] || upgrade || update"
 msgstr ""
 "list || search <texte> || show <script> || load|unload|reload <script> "
-"[<script>...] || install|remove|hold <script> [<script>...] || upgrade || "
-"update"
+"[<script>...] || install|remove|installremove|hold [-q] <script> "
+"[<script>...] || upgrade || update"
 
 msgid ""
-"    list: list loaded scripts (all languages)\n"
-"  search: search scripts by tags or text and display result on scripts "
+"         list: list loaded scripts (all languages)\n"
+"       search: search scripts by tags or text and display result on scripts "
 "buffer\n"
-"    show: show detailed info about a script\n"
-"    load: load script(s)\n"
-"  unload: unload script(s)\n"
-"  reload: reload script(s)\n"
-" install: install/upgrade script(s)\n"
-"  remove: remove script(s)\n"
-"    hold: hold/unhold script(s) (a script held will not be upgraded any more "
-"and cannot be removed)\n"
-" upgrade: upgrade all installed scripts which are obsolete (new version "
+"         show: show detailed info about a script\n"
+"         load: load script(s)\n"
+"       unload: unload script(s)\n"
+"       reload: reload script(s)\n"
+"      install: install/upgrade script(s)\n"
+"       remove: remove script(s)\n"
+"installremove: install or remove script(s), depending on current state\n"
+"         hold: hold/unhold script(s) (a script held will not be upgraded any "
+"more and cannot be removed)\n"
+"           -q: quiet mode: do not display messages\n"
+"      upgrade: upgrade all installed scripts which are obsolete (new version "
 "available)\n"
-"  update: update local scripts cache\n"
+"       update: update local scripts cache\n"
 "\n"
 "Without argument, this command opens a buffer with list of scripts.\n"
 "\n"
@@ -8749,20 +8754,23 @@ msgid ""
 "  /script reload urlserver\n"
 "  /script upgrade"
 msgstr ""
-"    list: lister les scripts chargés (tous les langages)\n"
-"  search: chercher des scripts par étiquettes ou texte et afficher le "
+"         list: lister les scripts chargés (tous les langages)\n"
+"       search: chercher des scripts par étiquettes ou texte et afficher le "
 "résultat sur le tampon des scripts\n"
-"    show: afficher des infos détaillées sur le script\n"
-"    load: charger un ou plusieurs scripts\n"
-"  unload: décharger un ou plusieurs scripts\n"
-"  reload: recharger un ou plusieurs scripts\n"
-" install: installer/mettre à jour un ou plusieurs scripts\n"
-"  remove: supprimer un ou plusieurs scripts\n"
-"    hold: figer/défiger un ou plusieurs scripts (un script figé ne sera plus "
-"mis à jour et ne peut pas être supprimé)\n"
-" upgrade: mettre à jour les scripts obsolètes (avec nouvelle version "
+"         show: afficher des infos détaillées sur le script\n"
+"         load: charger un ou plusieurs scripts\n"
+"       unload: décharger un ou plusieurs scripts\n"
+"       reload: recharger un ou plusieurs scripts\n"
+"      install: installer/mettre à jour un ou plusieurs scripts\n"
+"       remove: supprimer un ou plusieurs scripts\n"
+"installremove: installer ou supprimer un ou plusieurs scripts, selon l'état "
+"courant\n"
+"         hold: figer/défiger un ou plusieurs scripts (un script figé ne sera "
+"plus mis à jour et ne peut pas être supprimé)\n"
+"           -q: mode silencieux: ne pas afficher de messages\n"
+"      upgrade: mettre à jour les scripts obsolètes (avec nouvelle version "
 "disponible)\n"
-"  update: mettre à jour le cache local des scripts\n"
+"       update: mettre à jour le cache local des scripts\n"
 "\n"
 "Sans paramètre, cette commande ouvre un tampon avec la liste des scripts.\n"
 "\n"
@@ -8834,6 +8842,14 @@ msgstr ""
 "%u=date de mise à jour, %v=version, %V=version chargée, %w=min_weechat, "
 "%W=max_weechat"
 
+msgid ""
+"quiet actions on script buffer: do not display messages on core buffer when "
+"scripts are installed/removed/loaded/unloaded (only errors are displayed)"
+msgstr ""
+"actions silencieuses sur le tampon script: ne pas afficher de messages sur "
+"le tampon \"core\" quand les scripts sont installés/supprimés/chargés/"
+"déchargés (seules les erreurs sont affichées)"
+
 msgid ""
 "default sort keys for scripts: comma-separated list of identifiers: "
 "a=author, A=autoloaded, d=date added, e=extension, i=installed, l=language, "
diff --git a/po/hu.po b/po/hu.po
index 34dd82fd8..f80ee02d6 100644
--- a/po/hu.po
+++ b/po/hu.po
@@ -20,7 +20,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat 0.3.9-dev\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2012-08-20 18:22+0200\n"
+"POT-Creation-Date: 2012-08-21 18:49+0200\n"
 "PO-Revision-Date: 2012-08-20 15:20+0200\n"
 "Last-Translator: Andras Voroskoi <voroskoi@frugalware.org>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
@@ -7510,8 +7510,8 @@ msgstr "modulok listázása/betöltése/eltávolítása"
 
 #, fuzzy
 msgid ""
-"list|listfull [<name>] || load <filename> || autoload || reload|unload "
-"[<name>]"
+"list|listfull [<name>] || load [-q] <filename> || autoload || reload|unload "
+"[-q] [<name>]"
 msgstr ""
 "[list [név]] | [listfull [név]] | [load fájlnév] | [autoload] | [reload "
 "[név]] | [unload [név]]"
@@ -7527,6 +7527,7 @@ msgid ""
 "  unload: unload a script (if no name given, unload all scripts)\n"
 "filename: script (file) to load\n"
 "    name: a script name (name used in call to \"register\" function)\n"
+"      -q: quiet mode: do not display messages\n"
 "\n"
 "Without argument, this command lists all loaded scripts."
 msgstr ""
@@ -7811,25 +7812,27 @@ msgstr "WeeChat szlogen"
 
 msgid ""
 "list || search <text> || show <script> || load|unload|reload <script> "
-"[<script>...] || install|remove|hold <script> [<script>...] || upgrade || "
-"update"
+"[<script>...] || install|remove|installremove|hold [-q] <script> "
+"[<script>...] || upgrade || update"
 msgstr ""
 
 msgid ""
-"    list: list loaded scripts (all languages)\n"
-"  search: search scripts by tags or text and display result on scripts "
+"         list: list loaded scripts (all languages)\n"
+"       search: search scripts by tags or text and display result on scripts "
 "buffer\n"
-"    show: show detailed info about a script\n"
-"    load: load script(s)\n"
-"  unload: unload script(s)\n"
-"  reload: reload script(s)\n"
-" install: install/upgrade script(s)\n"
-"  remove: remove script(s)\n"
-"    hold: hold/unhold script(s) (a script held will not be upgraded any more "
-"and cannot be removed)\n"
-" upgrade: upgrade all installed scripts which are obsolete (new version "
+"         show: show detailed info about a script\n"
+"         load: load script(s)\n"
+"       unload: unload script(s)\n"
+"       reload: reload script(s)\n"
+"      install: install/upgrade script(s)\n"
+"       remove: remove script(s)\n"
+"installremove: install or remove script(s), depending on current state\n"
+"         hold: hold/unhold script(s) (a script held will not be upgraded any "
+"more and cannot be removed)\n"
+"           -q: quiet mode: do not display messages\n"
+"      upgrade: upgrade all installed scripts which are obsolete (new version "
 "available)\n"
-"  update: update local scripts cache\n"
+"       update: update local scripts cache\n"
 "\n"
 "Without argument, this command opens a buffer with list of scripts.\n"
 "\n"
@@ -7897,6 +7900,11 @@ msgid ""
 "loaded, %w=min_weechat, %W=max_weechat)"
 msgstr ""
 
+msgid ""
+"quiet actions on script buffer: do not display messages on core buffer when "
+"scripts are installed/removed/loaded/unloaded (only errors are displayed)"
+msgstr ""
+
 msgid ""
 "default sort keys for scripts: comma-separated list of identifiers: "
 "a=author, A=autoloaded, d=date added, e=extension, i=installed, l=language, "
diff --git a/po/it.po b/po/it.po
index 44978c8ef..6f52f64c5 100644
--- a/po/it.po
+++ b/po/it.po
@@ -20,7 +20,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat 0.3.9-dev\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2012-08-20 18:22+0200\n"
+"POT-Creation-Date: 2012-08-21 18:49+0200\n"
 "PO-Revision-Date: 2012-08-20 15:20+0200\n"
 "Last-Translator: Marco Paolone <marcopaolone@gmail.com>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
@@ -8280,13 +8280,15 @@ msgstr "%s%s: impossibile inizializzare %s"
 msgid "list/load/unload scripts"
 msgstr "elenca/carica/scarica script"
 
+#, fuzzy
 msgid ""
-"list|listfull [<name>] || load <filename> || autoload || reload|unload "
-"[<name>]"
+"list|listfull [<name>] || load [-q] <filename> || autoload || reload|unload "
+"[-q] [<name>]"
 msgstr ""
 "list|listfull [<nome>] || load <nomefile> || autoload || reload|unload "
 "[<nome>]"
 
+#, fuzzy
 msgid ""
 "    list: list loaded scripts\n"
 "listfull: list loaded scripts (verbose)\n"
@@ -8297,6 +8299,7 @@ msgid ""
 "  unload: unload a script (if no name given, unload all scripts)\n"
 "filename: script (file) to load\n"
 "    name: a script name (name used in call to \"register\" function)\n"
+"      -q: quiet mode: do not display messages\n"
 "\n"
 "Without argument, this command lists all loaded scripts."
 msgstr ""
@@ -8593,25 +8596,27 @@ msgstr "sito di WeeChat"
 
 msgid ""
 "list || search <text> || show <script> || load|unload|reload <script> "
-"[<script>...] || install|remove|hold <script> [<script>...] || upgrade || "
-"update"
+"[<script>...] || install|remove|installremove|hold [-q] <script> "
+"[<script>...] || upgrade || update"
 msgstr ""
 
 msgid ""
-"    list: list loaded scripts (all languages)\n"
-"  search: search scripts by tags or text and display result on scripts "
+"         list: list loaded scripts (all languages)\n"
+"       search: search scripts by tags or text and display result on scripts "
 "buffer\n"
-"    show: show detailed info about a script\n"
-"    load: load script(s)\n"
-"  unload: unload script(s)\n"
-"  reload: reload script(s)\n"
-" install: install/upgrade script(s)\n"
-"  remove: remove script(s)\n"
-"    hold: hold/unhold script(s) (a script held will not be upgraded any more "
-"and cannot be removed)\n"
-" upgrade: upgrade all installed scripts which are obsolete (new version "
+"         show: show detailed info about a script\n"
+"         load: load script(s)\n"
+"       unload: unload script(s)\n"
+"       reload: reload script(s)\n"
+"      install: install/upgrade script(s)\n"
+"       remove: remove script(s)\n"
+"installremove: install or remove script(s), depending on current state\n"
+"         hold: hold/unhold script(s) (a script held will not be upgraded any "
+"more and cannot be removed)\n"
+"           -q: quiet mode: do not display messages\n"
+"      upgrade: upgrade all installed scripts which are obsolete (new version "
 "available)\n"
-"  update: update local scripts cache\n"
+"       update: update local scripts cache\n"
 "\n"
 "Without argument, this command opens a buffer with list of scripts.\n"
 "\n"
@@ -8679,6 +8684,11 @@ msgid ""
 "loaded, %w=min_weechat, %W=max_weechat)"
 msgstr ""
 
+msgid ""
+"quiet actions on script buffer: do not display messages on core buffer when "
+"scripts are installed/removed/loaded/unloaded (only errors are displayed)"
+msgstr ""
+
 msgid ""
 "default sort keys for scripts: comma-separated list of identifiers: "
 "a=author, A=autoloaded, d=date added, e=extension, i=installed, l=language, "
diff --git a/po/ja.po b/po/ja.po
index e7169dee4..46c7c7d5e 100644
--- a/po/ja.po
+++ b/po/ja.po
@@ -20,7 +20,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat 0.3.9-dev\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2012-08-20 18:22+0200\n"
+"POT-Creation-Date: 2012-08-21 18:49+0200\n"
 "PO-Revision-Date: 2012-08-20 15:20+0200\n"
 "Last-Translator: AYANOKOUZI, Ryuunosuke <i38w7i3@yahoo.co.jp>\n"
 "Language-Team: Japanese <https://github.com/l/WeeChat>\n"
@@ -8087,13 +8087,15 @@ msgstr "%s%s: %s の初期化に失敗"
 msgid "list/load/unload scripts"
 msgstr "スクリプトをリストアップ/ロード/アンロード"
 
+#, fuzzy
 msgid ""
-"list|listfull [<name>] || load <filename> || autoload || reload|unload "
-"[<name>]"
+"list|listfull [<name>] || load [-q] <filename> || autoload || reload|unload "
+"[-q] [<name>]"
 msgstr ""
 "list|listfull [<name>] || load <filename> || autoload || reload|unload "
 "[<name>]"
 
+#, fuzzy
 msgid ""
 "    list: list loaded scripts\n"
 "listfull: list loaded scripts (verbose)\n"
@@ -8104,6 +8106,7 @@ msgid ""
 "  unload: unload a script (if no name given, unload all scripts)\n"
 "filename: script (file) to load\n"
 "    name: a script name (name used in call to \"register\" function)\n"
+"      -q: quiet mode: do not display messages\n"
 "\n"
 "Without argument, this command lists all loaded scripts."
 msgstr ""
@@ -8392,25 +8395,27 @@ msgstr "WeeChat サイト"
 
 msgid ""
 "list || search <text> || show <script> || load|unload|reload <script> "
-"[<script>...] || install|remove|hold <script> [<script>...] || upgrade || "
-"update"
+"[<script>...] || install|remove|installremove|hold [-q] <script> "
+"[<script>...] || upgrade || update"
 msgstr ""
 
 msgid ""
-"    list: list loaded scripts (all languages)\n"
-"  search: search scripts by tags or text and display result on scripts "
+"         list: list loaded scripts (all languages)\n"
+"       search: search scripts by tags or text and display result on scripts "
 "buffer\n"
-"    show: show detailed info about a script\n"
-"    load: load script(s)\n"
-"  unload: unload script(s)\n"
-"  reload: reload script(s)\n"
-" install: install/upgrade script(s)\n"
-"  remove: remove script(s)\n"
-"    hold: hold/unhold script(s) (a script held will not be upgraded any more "
-"and cannot be removed)\n"
-" upgrade: upgrade all installed scripts which are obsolete (new version "
+"         show: show detailed info about a script\n"
+"         load: load script(s)\n"
+"       unload: unload script(s)\n"
+"       reload: reload script(s)\n"
+"      install: install/upgrade script(s)\n"
+"       remove: remove script(s)\n"
+"installremove: install or remove script(s), depending on current state\n"
+"         hold: hold/unhold script(s) (a script held will not be upgraded any "
+"more and cannot be removed)\n"
+"           -q: quiet mode: do not display messages\n"
+"      upgrade: upgrade all installed scripts which are obsolete (new version "
 "available)\n"
-"  update: update local scripts cache\n"
+"       update: update local scripts cache\n"
 "\n"
 "Without argument, this command opens a buffer with list of scripts.\n"
 "\n"
@@ -8478,6 +8483,11 @@ msgid ""
 "loaded, %w=min_weechat, %W=max_weechat)"
 msgstr ""
 
+msgid ""
+"quiet actions on script buffer: do not display messages on core buffer when "
+"scripts are installed/removed/loaded/unloaded (only errors are displayed)"
+msgstr ""
+
 msgid ""
 "default sort keys for scripts: comma-separated list of identifiers: "
 "a=author, A=autoloaded, d=date added, e=extension, i=installed, l=language, "
diff --git a/po/pl.po b/po/pl.po
index 04ba714fd..0ee69f86d 100644
--- a/po/pl.po
+++ b/po/pl.po
@@ -21,7 +21,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat 0.3.9-dev\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2012-08-20 18:22+0200\n"
+"POT-Creation-Date: 2012-08-21 18:49+0200\n"
 "PO-Revision-Date: 2012-08-20 15:20+0200\n"
 "Last-Translator: Krzysztof Korościk <soltys@szluug.org>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
@@ -8219,13 +8219,15 @@ msgstr "%s%s: nie można zainicjować %s"
 msgid "list/load/unload scripts"
 msgstr "list/load/unload skrypt"
 
+#, fuzzy
 msgid ""
-"list|listfull [<name>] || load <filename> || autoload || reload|unload "
-"[<name>]"
+"list|listfull [<name>] || load [-q] <filename> || autoload || reload|unload "
+"[-q] [<name>]"
 msgstr ""
 "list|listfull [<nazwa>] || load <nazwapliku> || autoload || reload|unload "
 "[<nazwa>]"
 
+#, fuzzy
 msgid ""
 "    list: list loaded scripts\n"
 "listfull: list loaded scripts (verbose)\n"
@@ -8236,6 +8238,7 @@ msgid ""
 "  unload: unload a script (if no name given, unload all scripts)\n"
 "filename: script (file) to load\n"
 "    name: a script name (name used in call to \"register\" function)\n"
+"      -q: quiet mode: do not display messages\n"
 "\n"
 "Without argument, this command lists all loaded scripts."
 msgstr ""
@@ -8526,25 +8529,27 @@ msgstr "Strona WeeChat"
 
 msgid ""
 "list || search <text> || show <script> || load|unload|reload <script> "
-"[<script>...] || install|remove|hold <script> [<script>...] || upgrade || "
-"update"
+"[<script>...] || install|remove|installremove|hold [-q] <script> "
+"[<script>...] || upgrade || update"
 msgstr ""
 
 msgid ""
-"    list: list loaded scripts (all languages)\n"
-"  search: search scripts by tags or text and display result on scripts "
+"         list: list loaded scripts (all languages)\n"
+"       search: search scripts by tags or text and display result on scripts "
 "buffer\n"
-"    show: show detailed info about a script\n"
-"    load: load script(s)\n"
-"  unload: unload script(s)\n"
-"  reload: reload script(s)\n"
-" install: install/upgrade script(s)\n"
-"  remove: remove script(s)\n"
-"    hold: hold/unhold script(s) (a script held will not be upgraded any more "
-"and cannot be removed)\n"
-" upgrade: upgrade all installed scripts which are obsolete (new version "
+"         show: show detailed info about a script\n"
+"         load: load script(s)\n"
+"       unload: unload script(s)\n"
+"       reload: reload script(s)\n"
+"      install: install/upgrade script(s)\n"
+"       remove: remove script(s)\n"
+"installremove: install or remove script(s), depending on current state\n"
+"         hold: hold/unhold script(s) (a script held will not be upgraded any "
+"more and cannot be removed)\n"
+"           -q: quiet mode: do not display messages\n"
+"      upgrade: upgrade all installed scripts which are obsolete (new version "
 "available)\n"
-"  update: update local scripts cache\n"
+"       update: update local scripts cache\n"
 "\n"
 "Without argument, this command opens a buffer with list of scripts.\n"
 "\n"
@@ -8612,6 +8617,11 @@ msgid ""
 "loaded, %w=min_weechat, %W=max_weechat)"
 msgstr ""
 
+msgid ""
+"quiet actions on script buffer: do not display messages on core buffer when "
+"scripts are installed/removed/loaded/unloaded (only errors are displayed)"
+msgstr ""
+
 msgid ""
 "default sort keys for scripts: comma-separated list of identifiers: "
 "a=author, A=autoloaded, d=date added, e=extension, i=installed, l=language, "
diff --git a/po/pt_BR.po b/po/pt_BR.po
index fad131393..796e0f436 100644
--- a/po/pt_BR.po
+++ b/po/pt_BR.po
@@ -21,7 +21,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat 0.3.9-dev\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2012-08-20 18:22+0200\n"
+"POT-Creation-Date: 2012-08-21 18:49+0200\n"
 "PO-Revision-Date: 2012-08-20 15:20+0200\n"
 "Last-Translator: Sergio Durigan Junior <sergiosdj@gmail.com>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
@@ -7653,9 +7653,10 @@ msgstr "%s%s: não foi possível inicializar %s"
 msgid "list/load/unload scripts"
 msgstr "listar/carregar/descarregar scripts"
 
+#, fuzzy
 msgid ""
-"list|listfull [<name>] || load <filename> || autoload || reload|unload "
-"[<name>]"
+"list|listfull [<name>] || load [-q] <filename> || autoload || reload|unload "
+"[-q] [<name>]"
 msgstr ""
 "list|listfull [<nome>] || load <arquivo> || autoload || reload|unload "
 "[<name>]"
@@ -7672,6 +7673,7 @@ msgid ""
 "  unload: unload a script (if no name given, unload all scripts)\n"
 "filename: script (file) to load\n"
 "    name: a script name (name used in call to \"register\" function)\n"
+"      -q: quiet mode: do not display messages\n"
 "\n"
 "Without argument, this command lists all loaded scripts."
 msgstr ""
@@ -7961,25 +7963,27 @@ msgstr "site do WeeChat"
 
 msgid ""
 "list || search <text> || show <script> || load|unload|reload <script> "
-"[<script>...] || install|remove|hold <script> [<script>...] || upgrade || "
-"update"
+"[<script>...] || install|remove|installremove|hold [-q] <script> "
+"[<script>...] || upgrade || update"
 msgstr ""
 
 msgid ""
-"    list: list loaded scripts (all languages)\n"
-"  search: search scripts by tags or text and display result on scripts "
+"         list: list loaded scripts (all languages)\n"
+"       search: search scripts by tags or text and display result on scripts "
 "buffer\n"
-"    show: show detailed info about a script\n"
-"    load: load script(s)\n"
-"  unload: unload script(s)\n"
-"  reload: reload script(s)\n"
-" install: install/upgrade script(s)\n"
-"  remove: remove script(s)\n"
-"    hold: hold/unhold script(s) (a script held will not be upgraded any more "
-"and cannot be removed)\n"
-" upgrade: upgrade all installed scripts which are obsolete (new version "
+"         show: show detailed info about a script\n"
+"         load: load script(s)\n"
+"       unload: unload script(s)\n"
+"       reload: reload script(s)\n"
+"      install: install/upgrade script(s)\n"
+"       remove: remove script(s)\n"
+"installremove: install or remove script(s), depending on current state\n"
+"         hold: hold/unhold script(s) (a script held will not be upgraded any "
+"more and cannot be removed)\n"
+"           -q: quiet mode: do not display messages\n"
+"      upgrade: upgrade all installed scripts which are obsolete (new version "
 "available)\n"
-"  update: update local scripts cache\n"
+"       update: update local scripts cache\n"
 "\n"
 "Without argument, this command opens a buffer with list of scripts.\n"
 "\n"
@@ -8047,6 +8051,11 @@ msgid ""
 "loaded, %w=min_weechat, %W=max_weechat)"
 msgstr ""
 
+msgid ""
+"quiet actions on script buffer: do not display messages on core buffer when "
+"scripts are installed/removed/loaded/unloaded (only errors are displayed)"
+msgstr ""
+
 msgid ""
 "default sort keys for scripts: comma-separated list of identifiers: "
 "a=author, A=autoloaded, d=date added, e=extension, i=installed, l=language, "
diff --git a/po/ru.po b/po/ru.po
index 738f6ad4b..d050c5d12 100644
--- a/po/ru.po
+++ b/po/ru.po
@@ -21,7 +21,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat 0.3.9-dev\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2012-08-20 18:22+0200\n"
+"POT-Creation-Date: 2012-08-21 18:49+0200\n"
 "PO-Revision-Date: 2012-08-20 15:20+0200\n"
 "Last-Translator: Aleksey V Zapparov AKA ixti <ixti@member.fsf.org>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
@@ -7533,8 +7533,8 @@ msgstr "перечислить/загрузить/выгрузить plugin'ы"
 
 #, fuzzy
 msgid ""
-"list|listfull [<name>] || load <filename> || autoload || reload|unload "
-"[<name>]"
+"list|listfull [<name>] || load [-q] <filename> || autoload || reload|unload "
+"[-q] [<name>]"
 msgstr ""
 "[list [имя]] | [listfull [имя]] | [load имя_файла] | [autoload] | [reload "
 "[имя]] | [unload [имя]]"
@@ -7550,6 +7550,7 @@ msgid ""
 "  unload: unload a script (if no name given, unload all scripts)\n"
 "filename: script (file) to load\n"
 "    name: a script name (name used in call to \"register\" function)\n"
+"      -q: quiet mode: do not display messages\n"
 "\n"
 "Without argument, this command lists all loaded scripts."
 msgstr ""
@@ -7834,25 +7835,27 @@ msgstr "слоган WeeChat"
 
 msgid ""
 "list || search <text> || show <script> || load|unload|reload <script> "
-"[<script>...] || install|remove|hold <script> [<script>...] || upgrade || "
-"update"
+"[<script>...] || install|remove|installremove|hold [-q] <script> "
+"[<script>...] || upgrade || update"
 msgstr ""
 
 msgid ""
-"    list: list loaded scripts (all languages)\n"
-"  search: search scripts by tags or text and display result on scripts "
+"         list: list loaded scripts (all languages)\n"
+"       search: search scripts by tags or text and display result on scripts "
 "buffer\n"
-"    show: show detailed info about a script\n"
-"    load: load script(s)\n"
-"  unload: unload script(s)\n"
-"  reload: reload script(s)\n"
-" install: install/upgrade script(s)\n"
-"  remove: remove script(s)\n"
-"    hold: hold/unhold script(s) (a script held will not be upgraded any more "
-"and cannot be removed)\n"
-" upgrade: upgrade all installed scripts which are obsolete (new version "
+"         show: show detailed info about a script\n"
+"         load: load script(s)\n"
+"       unload: unload script(s)\n"
+"       reload: reload script(s)\n"
+"      install: install/upgrade script(s)\n"
+"       remove: remove script(s)\n"
+"installremove: install or remove script(s), depending on current state\n"
+"         hold: hold/unhold script(s) (a script held will not be upgraded any "
+"more and cannot be removed)\n"
+"           -q: quiet mode: do not display messages\n"
+"      upgrade: upgrade all installed scripts which are obsolete (new version "
 "available)\n"
-"  update: update local scripts cache\n"
+"       update: update local scripts cache\n"
 "\n"
 "Without argument, this command opens a buffer with list of scripts.\n"
 "\n"
@@ -7920,6 +7923,11 @@ msgid ""
 "loaded, %w=min_weechat, %W=max_weechat)"
 msgstr ""
 
+msgid ""
+"quiet actions on script buffer: do not display messages on core buffer when "
+"scripts are installed/removed/loaded/unloaded (only errors are displayed)"
+msgstr ""
+
 msgid ""
 "default sort keys for scripts: comma-separated list of identifiers: "
 "a=author, A=autoloaded, d=date added, e=extension, i=installed, l=language, "
diff --git a/po/weechat.pot b/po/weechat.pot
index 33dfecd56..e4673e2dd 100644
--- a/po/weechat.pot
+++ b/po/weechat.pot
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2012-08-20 18:22+0200\n"
+"POT-Creation-Date: 2012-08-21 18:49+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -6608,8 +6608,8 @@ msgid "list/load/unload scripts"
 msgstr ""
 
 msgid ""
-"list|listfull [<name>] || load <filename> || autoload || reload|unload "
-"[<name>]"
+"list|listfull [<name>] || load [-q] <filename> || autoload || reload|unload "
+"[-q] [<name>]"
 msgstr ""
 
 msgid ""
@@ -6622,6 +6622,7 @@ msgid ""
 "  unload: unload a script (if no name given, unload all scripts)\n"
 "filename: script (file) to load\n"
 "    name: a script name (name used in call to \"register\" function)\n"
+"      -q: quiet mode: do not display messages\n"
 "\n"
 "Without argument, this command lists all loaded scripts."
 msgstr ""
@@ -6886,25 +6887,27 @@ msgstr ""
 
 msgid ""
 "list || search <text> || show <script> || load|unload|reload <script> "
-"[<script>...] || install|remove|hold <script> [<script>...] || upgrade || "
-"update"
+"[<script>...] || install|remove|installremove|hold [-q] <script> "
+"[<script>...] || upgrade || update"
 msgstr ""
 
 msgid ""
-"    list: list loaded scripts (all languages)\n"
-"  search: search scripts by tags or text and display result on scripts "
+"         list: list loaded scripts (all languages)\n"
+"       search: search scripts by tags or text and display result on scripts "
 "buffer\n"
-"    show: show detailed info about a script\n"
-"    load: load script(s)\n"
-"  unload: unload script(s)\n"
-"  reload: reload script(s)\n"
-" install: install/upgrade script(s)\n"
-"  remove: remove script(s)\n"
-"    hold: hold/unhold script(s) (a script held will not be upgraded any more "
-"and cannot be removed)\n"
-" upgrade: upgrade all installed scripts which are obsolete (new version "
+"         show: show detailed info about a script\n"
+"         load: load script(s)\n"
+"       unload: unload script(s)\n"
+"       reload: reload script(s)\n"
+"      install: install/upgrade script(s)\n"
+"       remove: remove script(s)\n"
+"installremove: install or remove script(s), depending on current state\n"
+"         hold: hold/unhold script(s) (a script held will not be upgraded any "
+"more and cannot be removed)\n"
+"           -q: quiet mode: do not display messages\n"
+"      upgrade: upgrade all installed scripts which are obsolete (new version "
 "available)\n"
-"  update: update local scripts cache\n"
+"       update: update local scripts cache\n"
 "\n"
 "Without argument, this command opens a buffer with list of scripts.\n"
 "\n"
@@ -6970,6 +6973,11 @@ msgid ""
 "loaded, %w=min_weechat, %W=max_weechat)"
 msgstr ""
 
+msgid ""
+"quiet actions on script buffer: do not display messages on core buffer when "
+"scripts are installed/removed/loaded/unloaded (only errors are displayed)"
+msgstr ""
+
 msgid ""
 "default sort keys for scripts: comma-separated list of identifiers: "
 "a=author, A=autoloaded, d=date added, e=extension, i=installed, l=language, "
diff --git a/src/gui/curses/gui-curses-key.c b/src/gui/curses/gui-curses-key.c
index 50a04c4c9..a9e65e436 100644
--- a/src/gui/curses/gui-curses-key.c
+++ b/src/gui/curses/gui-curses-key.c
@@ -261,7 +261,7 @@ gui_key_default_bindings (int context)
         /* mouse events on chat area */
         BIND("@chat:button1",                    "/window ${_window_number}");
         BIND("@chat(script.scripts):button1",    "/script go ${_chat_line_y}");
-        BIND("@chat(script.scripts):button2",    "/script go ${_chat_line_y};/script installremove ${script_name_with_extension}");
+        BIND("@chat(script.scripts):button2",    "/script go ${_chat_line_y};/script installremove -q ${script_name_with_extension}");
         BIND("@chat:button1-gesture-left",       "/window ${_window_number};/buffer -1");
         BIND("@chat:button1-gesture-right",      "/window ${_window_number};/buffer +1");
         BIND("@chat:button1-gesture-left-long",  "/window ${_window_number};/buffer 1");
diff --git a/src/plugins/guile/weechat-guile.c b/src/plugins/guile/weechat-guile.c
index 93d84a24c..7dbd5ce4b 100644
--- a/src/plugins/guile/weechat-guile.c
+++ b/src/plugins/guile/weechat-guile.c
@@ -489,9 +489,12 @@ weechat_guile_unload_name (const char *name)
     if (ptr_script)
     {
         weechat_guile_unload (ptr_script);
-        weechat_printf (NULL,
-                        weechat_gettext ("%s: script \"%s\" unloaded"),
-                        GUILE_PLUGIN_NAME, name);
+        if (!guile_quiet)
+        {
+            weechat_printf (NULL,
+                            weechat_gettext ("%s: script \"%s\" unloaded"),
+                            GUILE_PLUGIN_NAME, name);
+        }
     }
     else
     {
@@ -531,9 +534,12 @@ weechat_guile_reload_name (const char *name)
         if (filename)
         {
             weechat_guile_unload (ptr_script);
-            weechat_printf (NULL,
-                            weechat_gettext ("%s: script \"%s\" unloaded"),
-                            GUILE_PLUGIN_NAME, name);
+            if (!guile_quiet)
+            {
+                weechat_printf (NULL,
+                                weechat_gettext ("%s: script \"%s\" unloaded"),
+                                GUILE_PLUGIN_NAME, name);
+            }
             weechat_guile_load (filename);
             free (filename);
         }
@@ -554,7 +560,7 @@ int
 weechat_guile_command_cb (void *data, struct t_gui_buffer *buffer,
                           int argc, char **argv, char **argv_eol)
 {
-    char *path_script;
+    char *ptr_name, *path_script;
     SCM value;
 
     /* make C compiler happy */
@@ -604,24 +610,40 @@ weechat_guile_command_cb (void *data, struct t_gui_buffer *buffer,
             plugin_script_display_list (weechat_guile_plugin, guile_scripts,
                                         argv_eol[2], 1);
         }
-        else if (weechat_strcasecmp (argv[1], "load") == 0)
+        else if ((weechat_strcasecmp (argv[1], "load") == 0)
+                 || (weechat_strcasecmp (argv[1], "reload") == 0)
+                 || (weechat_strcasecmp (argv[1], "unload") == 0))
         {
-            /* load Guile script */
-            path_script = plugin_script_search_path (weechat_guile_plugin,
-                                                     argv_eol[2]);
-            weechat_guile_load ((path_script) ? path_script : argv_eol[2]);
-            if (path_script)
-                free (path_script);
-        }
-        else if (weechat_strcasecmp (argv[1], "reload") == 0)
-        {
-            /* reload one Guile script */
-            weechat_guile_reload_name (argv_eol[2]);
-        }
-        else if (weechat_strcasecmp (argv[1], "unload") == 0)
-        {
-            /* unload Guile script */
-            weechat_guile_unload_name (argv_eol[2]);
+            ptr_name = argv_eol[2];
+            if (strncmp (ptr_name, "-q ", 3) == 0)
+            {
+                guile_quiet = 1;
+                ptr_name += 3;
+                while (ptr_name[0] == ' ')
+                {
+                    ptr_name++;
+                }
+            }
+            if (weechat_strcasecmp (argv[1], "load") == 0)
+            {
+                /* load Guile script */
+                path_script = plugin_script_search_path (weechat_guile_plugin,
+                                                         ptr_name);
+                weechat_guile_load ((path_script) ? path_script : ptr_name);
+                if (path_script)
+                    free (path_script);
+            }
+            else if (weechat_strcasecmp (argv[1], "reload") == 0)
+            {
+                /* reload one Guile script */
+                weechat_guile_reload_name (ptr_name);
+            }
+            else if (weechat_strcasecmp (argv[1], "unload") == 0)
+            {
+                /* unload Guile script */
+                weechat_guile_unload_name (ptr_name);
+            }
+            guile_quiet = 0;
         }
         else if (weechat_strcasecmp (argv[1], "eval") == 0)
         {
@@ -767,6 +789,7 @@ weechat_guile_timer_action_cb (void *data, int remaining_calls)
                                           guile_scripts,
                                           &weechat_guile_unload,
                                           &weechat_guile_load,
+                                          &guile_quiet,
                                           &guile_action_install_list);
         }
         else if (data == &guile_action_remove_list)
@@ -774,6 +797,7 @@ weechat_guile_timer_action_cb (void *data, int remaining_calls)
             plugin_script_action_remove (weechat_guile_plugin,
                                          guile_scripts,
                                          &weechat_guile_unload,
+                                         &guile_quiet,
                                          &guile_action_remove_list);
         }
     }
diff --git a/src/plugins/lua/weechat-lua.c b/src/plugins/lua/weechat-lua.c
index eed431cdf..89cede0b8 100644
--- a/src/plugins/lua/weechat-lua.c
+++ b/src/plugins/lua/weechat-lua.c
@@ -461,9 +461,12 @@ weechat_lua_unload_name (const char *name)
     if (ptr_script)
     {
         weechat_lua_unload (ptr_script);
-        weechat_printf (NULL,
-                        weechat_gettext ("%s: script \"%s\" unloaded"),
-                        LUA_PLUGIN_NAME, name);
+        if (!lua_quiet)
+        {
+            weechat_printf (NULL,
+                            weechat_gettext ("%s: script \"%s\" unloaded"),
+                            LUA_PLUGIN_NAME, name);
+        }
     }
     else
     {
@@ -490,9 +493,12 @@ weechat_lua_reload_name (const char *name)
         if (filename)
         {
             weechat_lua_unload (ptr_script);
-            weechat_printf (NULL,
-                            weechat_gettext ("%s: script \"%s\" unloaded"),
-                            LUA_PLUGIN_NAME, name);
+            if (!lua_quiet)
+            {
+                weechat_printf (NULL,
+                                weechat_gettext ("%s: script \"%s\" unloaded"),
+                                LUA_PLUGIN_NAME, name);
+            }
             weechat_lua_load (filename);
             free (filename);
         }
@@ -526,7 +532,7 @@ int
 weechat_lua_command_cb (void *data, struct t_gui_buffer *buffer,
                         int argc, char **argv, char **argv_eol)
 {
-    char *path_script;
+    char *ptr_name, *path_script;
 
     /* make C compiler happy */
     (void) data;
@@ -575,24 +581,40 @@ weechat_lua_command_cb (void *data, struct t_gui_buffer *buffer,
             plugin_script_display_list (weechat_lua_plugin, lua_scripts,
                                         argv_eol[2], 1);
         }
-        else if (weechat_strcasecmp (argv[1], "load") == 0)
+        else if ((weechat_strcasecmp (argv[1], "load") == 0)
+                 || (weechat_strcasecmp (argv[1], "reload") == 0)
+                 || (weechat_strcasecmp (argv[1], "unload") == 0))
         {
-            /* load Lua script */
-            path_script = plugin_script_search_path (weechat_lua_plugin,
-                                                     argv_eol[2]);
-            weechat_lua_load ((path_script) ? path_script : argv_eol[2]);
-            if (path_script)
-                free (path_script);
-        }
-        else if (weechat_strcasecmp (argv[1], "reload") == 0)
-        {
-            /* reload one Lua script */
-            weechat_lua_reload_name (argv_eol[2]);
-        }
-        else if (weechat_strcasecmp (argv[1], "unload") == 0)
-        {
-            /* unload Lua script */
-            weechat_lua_unload_name (argv_eol[2]);
+            ptr_name = argv_eol[2];
+            if (strncmp (ptr_name, "-q ", 3) == 0)
+            {
+                lua_quiet = 1;
+                ptr_name += 3;
+                while (ptr_name[0] == ' ')
+                {
+                    ptr_name++;
+                }
+            }
+            if (weechat_strcasecmp (argv[1], "load") == 0)
+            {
+                /* load Lua script */
+                path_script = plugin_script_search_path (weechat_lua_plugin,
+                                                         ptr_name);
+                weechat_lua_load ((path_script) ? path_script : ptr_name);
+                if (path_script)
+                    free (path_script);
+            }
+            else if (weechat_strcasecmp (argv[1], "reload") == 0)
+            {
+                /* reload one Lua script */
+                weechat_lua_reload_name (ptr_name);
+            }
+            else if (weechat_strcasecmp (argv[1], "unload") == 0)
+            {
+                /* unload Lua script */
+                weechat_lua_unload_name (ptr_name);
+            }
+            lua_quiet = 0;
         }
         else
         {
@@ -723,6 +745,7 @@ weechat_lua_timer_action_cb (void *data, int remaining_calls)
                                           lua_scripts,
                                           &weechat_lua_unload,
                                           &weechat_lua_load,
+                                          &lua_quiet,
                                           &lua_action_install_list);
         }
         else if (data == &lua_action_remove_list)
@@ -730,6 +753,7 @@ weechat_lua_timer_action_cb (void *data, int remaining_calls)
             plugin_script_action_remove (weechat_lua_plugin,
                                          lua_scripts,
                                          &weechat_lua_unload,
+                                         &lua_quiet,
                                          &lua_action_remove_list);
         }
     }
diff --git a/src/plugins/perl/weechat-perl.c b/src/plugins/perl/weechat-perl.c
index 26334a203..f889aa6be 100644
--- a/src/plugins/perl/weechat-perl.c
+++ b/src/plugins/perl/weechat-perl.c
@@ -626,9 +626,12 @@ weechat_perl_unload_name (const char *name)
     if (ptr_script)
     {
         weechat_perl_unload (ptr_script);
-        weechat_printf (NULL,
-                        weechat_gettext ("%s: script \"%s\" unloaded"),
-                        PERL_PLUGIN_NAME, name);
+        if (!perl_quiet)
+        {
+            weechat_printf (NULL,
+                            weechat_gettext ("%s: script \"%s\" unloaded"),
+                            PERL_PLUGIN_NAME, name);
+        }
     }
     else
     {
@@ -668,9 +671,12 @@ weechat_perl_reload_name (const char *name)
         if (filename)
         {
             weechat_perl_unload (ptr_script);
-            weechat_printf (NULL,
-                            weechat_gettext ("%s: script \"%s\" unloaded"),
-                            PERL_PLUGIN_NAME, name);
+            if (!perl_quiet)
+            {
+                weechat_printf (NULL,
+                                weechat_gettext ("%s: script \"%s\" unloaded"),
+                                PERL_PLUGIN_NAME, name);
+            }
             weechat_perl_load (filename);
             free (filename);
         }
@@ -691,7 +697,7 @@ int
 weechat_perl_command_cb (void *data, struct t_gui_buffer *buffer,
                          int argc, char **argv, char **argv_eol)
 {
-    char *path_script;
+    char *ptr_name, *path_script;
 
     /* make C compiler happy */
     (void) data;
@@ -740,24 +746,40 @@ weechat_perl_command_cb (void *data, struct t_gui_buffer *buffer,
             plugin_script_display_list (weechat_perl_plugin, perl_scripts,
                                         argv_eol[2], 1);
         }
-        else if (weechat_strcasecmp (argv[1], "load") == 0)
+        else if ((weechat_strcasecmp (argv[1], "load") == 0)
+                 || (weechat_strcasecmp (argv[1], "reload") == 0)
+                 || (weechat_strcasecmp (argv[1], "unload") == 0))
         {
-            /* load Perl script */
-            path_script = plugin_script_search_path (weechat_perl_plugin,
-                                                     argv_eol[2]);
-            weechat_perl_load ((path_script) ? path_script : argv_eol[2]);
-            if (path_script)
-                free (path_script);
-        }
-        else if (weechat_strcasecmp (argv[1], "reload") == 0)
-        {
-            /* reload one Perl script */
-            weechat_perl_reload_name (argv_eol[2]);
-        }
-        else if (weechat_strcasecmp (argv[1], "unload") == 0)
-        {
-            /* unload Perl script */
-            weechat_perl_unload_name (argv_eol[2]);
+            ptr_name = argv_eol[2];
+            if (strncmp (ptr_name, "-q ", 3) == 0)
+            {
+                perl_quiet = 1;
+                ptr_name += 3;
+                while (ptr_name[0] == ' ')
+                {
+                    ptr_name++;
+                }
+            }
+            if (weechat_strcasecmp (argv[1], "load") == 0)
+            {
+                /* load Perl script */
+                path_script = plugin_script_search_path (weechat_perl_plugin,
+                                                         ptr_name);
+                weechat_perl_load ((path_script) ? path_script : ptr_name);
+                if (path_script)
+                    free (path_script);
+            }
+            else if (weechat_strcasecmp (argv[1], "reload") == 0)
+            {
+                /* reload one Perl script */
+                weechat_perl_reload_name (ptr_name);
+            }
+            else if (weechat_strcasecmp (argv[1], "unload") == 0)
+            {
+                /* unload Perl script */
+                weechat_perl_unload_name (ptr_name);
+            }
+            perl_quiet = 0;
         }
         else
         {
@@ -888,6 +910,7 @@ weechat_perl_timer_action_cb (void *data, int remaining_calls)
                                           perl_scripts,
                                           &weechat_perl_unload,
                                           &weechat_perl_load,
+                                          &perl_quiet,
                                           &perl_action_install_list);
         }
         else if (data == &perl_action_remove_list)
@@ -895,6 +918,7 @@ weechat_perl_timer_action_cb (void *data, int remaining_calls)
             plugin_script_action_remove (weechat_perl_plugin,
                                          perl_scripts,
                                          &weechat_perl_unload,
+                                         &perl_quiet,
                                          &perl_action_remove_list);
         }
     }
diff --git a/src/plugins/plugin-script.c b/src/plugins/plugin-script.c
index 188df6232..3d29ed062 100644
--- a/src/plugins/plugin-script.c
+++ b/src/plugins/plugin-script.c
@@ -138,9 +138,9 @@ plugin_script_init (struct t_weechat_plugin *weechat_plugin,
     weechat_hook_command (weechat_plugin->name,
                           N_("list/load/unload scripts"),
                           N_("list|listfull [<name>]"
-                             " || load <filename>"
+                             " || load [-q] <filename>"
                              " || autoload"
-                             " || reload|unload [<name>]"),
+                             " || reload|unload [-q] [<name>]"),
                           N_("    list: list loaded scripts\n"
                              "listfull: list loaded scripts (verbose)\n"
                              "    load: load a script\n"
@@ -153,7 +153,8 @@ plugin_script_init (struct t_weechat_plugin *weechat_plugin,
                              "unload all scripts)\n"
                              "filename: script (file) to load\n"
                              "    name: a script name (name used in call to "
-                             "\"register\" function)\n\n"
+                             "\"register\" function)\n"
+                             "      -q: quiet mode: do not display messages\n\n"
                              "Without argument, this command "
                              "lists all loaded scripts."),
                           completion,
@@ -862,6 +863,7 @@ plugin_script_action_add (char **action_list, const char *name)
 void
 plugin_script_remove_file (struct t_weechat_plugin *weechat_plugin,
                            const char *name,
+                           int quiet,
                            int display_error_if_no_script_removed)
 {
     int num_found, i;
@@ -878,9 +880,12 @@ plugin_script_remove_file (struct t_weechat_plugin *weechat_plugin,
         num_found++;
         if (unlink (path_script) == 0)
         {
-            weechat_printf (NULL, _("%s: script removed: %s"),
-                            weechat_plugin->name,
-                            path_script);
+            if (!quiet)
+            {
+                weechat_printf (NULL, _("%s: script removed: %s"),
+                                weechat_plugin->name,
+                                path_script);
+            }
         }
         else
         {
@@ -923,10 +928,11 @@ plugin_script_action_install (struct t_weechat_plugin *weechat_plugin,
                               struct t_plugin_script *scripts,
                               void (*script_unload)(struct t_plugin_script *script),
                               int (*script_load)(const char *filename),
+                              int *quiet,
                               char **list)
 {
     char **argv, *name, *ptr_base_name, *base_name, *new_path, *autoload_path;
-    char *symlink_path, str_signal[128];
+    char *symlink_path, str_signal[128], *ptr_list;
     const char *dir_home, *dir_separator;
     int argc, i, length, rc;
     struct t_plugin_script *ptr_script;
@@ -934,7 +940,15 @@ plugin_script_action_install (struct t_weechat_plugin *weechat_plugin,
     if (!*list)
         return;
 
-    argv = weechat_string_split (*list, ",", 0, 0, &argc);
+    ptr_list = *list;
+    *quiet = 0;
+    if (strncmp (ptr_list, "-q ", 3) == 0)
+    {
+        *quiet = 1;
+        ptr_list += 3;
+    }
+
+    argv = weechat_string_split (ptr_list, ",", 0, 0, &argc);
     if (argv)
     {
         for (i = 0; i < argc; i++)
@@ -953,7 +967,8 @@ plugin_script_action_install (struct t_weechat_plugin *weechat_plugin,
                         (*script_unload) (ptr_script);
 
                     /* remove script file(s) */
-                    plugin_script_remove_file (weechat_plugin, base_name, 0);
+                    plugin_script_remove_file (weechat_plugin, base_name,
+                                               *quiet, 0);
 
                     /* move file from install dir to language dir */
                     dir_home = weechat_info_get ("weechat_dir", "");
@@ -1016,10 +1031,12 @@ plugin_script_action_install (struct t_weechat_plugin *weechat_plugin,
         weechat_string_free_split (argv);
     }
 
+    *quiet = 0;
+
     snprintf (str_signal, sizeof (str_signal),
               "%s_script_installed", weechat_plugin->name);
     weechat_hook_signal_send (str_signal, WEECHAT_HOOK_SIGNAL_STRING,
-                              *list);
+                              ptr_list);
 
     free (*list);
     *list = NULL;
@@ -1036,16 +1053,25 @@ void
 plugin_script_action_remove (struct t_weechat_plugin *weechat_plugin,
                              struct t_plugin_script *scripts,
                              void (*script_unload)(struct t_plugin_script *script),
+                             int *quiet,
                              char **list)
 {
-    char **argv, str_signal[128];
+    char **argv, str_signal[128], *ptr_list;
     int argc, i;
     struct t_plugin_script *ptr_script;
 
     if (!*list)
         return;
 
-    argv = weechat_string_split (*list, ",", 0, 0, &argc);
+    ptr_list = *list;
+    *quiet = 0;
+    if (strncmp (ptr_list, "-q ", 3) == 0)
+    {
+        *quiet = 1;
+        ptr_list += 3;
+    }
+
+    argv = weechat_string_split (ptr_list, ",", 0, 0, &argc);
     if (argv)
     {
         for (i = 0; i < argc; i++)
@@ -1056,15 +1082,17 @@ plugin_script_action_remove (struct t_weechat_plugin *weechat_plugin,
                 (*script_unload) (ptr_script);
 
             /* remove script file(s) */
-            plugin_script_remove_file (weechat_plugin, argv[i], 1);
+            plugin_script_remove_file (weechat_plugin, argv[i], *quiet, 1);
         }
         weechat_string_free_split (argv);
     }
 
+    *quiet = 0;
+
     snprintf (str_signal, sizeof (str_signal),
               "%s_script_removed", weechat_plugin->name);
     weechat_hook_signal_send (str_signal, WEECHAT_HOOK_SIGNAL_STRING,
-                              *list);
+                              ptr_list);
 
     free (*list);
     *list = NULL;
diff --git a/src/plugins/plugin-script.h b/src/plugins/plugin-script.h
index 593c4265d..63ae83097 100644
--- a/src/plugins/plugin-script.h
+++ b/src/plugins/plugin-script.h
@@ -138,10 +138,12 @@ extern void plugin_script_action_install (struct t_weechat_plugin *weechat_plugi
                                           struct t_plugin_script *scripts,
                                           void (*script_unload)(struct t_plugin_script *script),
                                           int (*script_load)(const char *filename),
+                                          int *quiet,
                                           char **list);
 extern void plugin_script_action_remove (struct t_weechat_plugin *weechat_plugin,
                                          struct t_plugin_script *scripts,
                                          void (*script_unload)(struct t_plugin_script *script),
+                                         int *quiet,
                                          char **list);
 extern void plugin_script_display_list (struct t_weechat_plugin *weechat_plugin,
                                         struct t_plugin_script *scripts,
diff --git a/src/plugins/python/weechat-python.c b/src/plugins/python/weechat-python.c
index d237df29d..a3218dbfd 100644
--- a/src/plugins/python/weechat-python.c
+++ b/src/plugins/python/weechat-python.c
@@ -825,9 +825,12 @@ weechat_python_unload_name (const char *name)
     if (ptr_script)
     {
         weechat_python_unload (ptr_script);
-        weechat_printf (NULL,
-                        weechat_gettext ("%s: script \"%s\" unloaded"),
-                        PYTHON_PLUGIN_NAME, name);
+        if (!python_quiet)
+        {
+            weechat_printf (NULL,
+                            weechat_gettext ("%s: script \"%s\" unloaded"),
+                            PYTHON_PLUGIN_NAME, name);
+        }
     }
     else
     {
@@ -867,9 +870,12 @@ weechat_python_reload_name (const char *name)
         if (filename)
         {
             weechat_python_unload (ptr_script);
-            weechat_printf (NULL,
-                            weechat_gettext ("%s: script \"%s\" unloaded"),
-                            PYTHON_PLUGIN_NAME, name);
+            if (!python_quiet)
+            {
+                weechat_printf (NULL,
+                                weechat_gettext ("%s: script \"%s\" unloaded"),
+                                PYTHON_PLUGIN_NAME, name);
+            }
             weechat_python_load (filename);
             free (filename);
         }
@@ -890,7 +896,7 @@ int
 weechat_python_command_cb (void *data, struct t_gui_buffer *buffer,
                            int argc, char **argv, char **argv_eol)
 {
-    char *path_script;
+    char *ptr_name, *path_script;
 
     /* make C compiler happy */
     (void) data;
@@ -939,24 +945,40 @@ weechat_python_command_cb (void *data, struct t_gui_buffer *buffer,
             plugin_script_display_list (weechat_python_plugin, python_scripts,
                                         argv_eol[2], 1);
         }
-        else if (weechat_strcasecmp (argv[1], "load") == 0)
+        else if ((weechat_strcasecmp (argv[1], "load") == 0)
+                 || (weechat_strcasecmp (argv[1], "reload") == 0)
+                 || (weechat_strcasecmp (argv[1], "unload") == 0))
         {
-            /* load Python script */
-            path_script = plugin_script_search_path (weechat_python_plugin,
-                                                     argv_eol[2]);
-            weechat_python_load ((path_script) ? path_script : argv_eol[2]);
-            if (path_script)
-                free (path_script);
-        }
-        else if (weechat_strcasecmp (argv[1], "reload") == 0)
-        {
-            /* reload one Python script */
-            weechat_python_reload_name (argv_eol[2]);
-        }
-        else if (weechat_strcasecmp (argv[1], "unload") == 0)
-        {
-            /* unload Python script */
-            weechat_python_unload_name (argv_eol[2]);
+            ptr_name = argv_eol[2];
+            if (strncmp (ptr_name, "-q ", 3) == 0)
+            {
+                python_quiet = 1;
+                ptr_name += 3;
+                while (ptr_name[0] == ' ')
+                {
+                    ptr_name++;
+                }
+            }
+            if (weechat_strcasecmp (argv[1], "load") == 0)
+            {
+                /* load Python script */
+                path_script = plugin_script_search_path (weechat_python_plugin,
+                                                         ptr_name);
+                weechat_python_load ((path_script) ? path_script : ptr_name);
+                if (path_script)
+                    free (path_script);
+            }
+            else if (weechat_strcasecmp (argv[1], "reload") == 0)
+            {
+                /* reload one Python script */
+                weechat_python_reload_name (ptr_name);
+            }
+            else if (weechat_strcasecmp (argv[1], "unload") == 0)
+            {
+                /* unload Python script */
+                weechat_python_unload_name (ptr_name);
+            }
+            python_quiet = 0;
         }
         else
         {
@@ -1123,6 +1145,7 @@ weechat_python_timer_action_cb (void *data, int remaining_calls)
                                           python_scripts,
                                           &weechat_python_unload,
                                           &weechat_python_load,
+                                          &python_quiet,
                                           &python_action_install_list);
         }
         else if (data == &python_action_remove_list)
@@ -1130,6 +1153,7 @@ weechat_python_timer_action_cb (void *data, int remaining_calls)
             plugin_script_action_remove (weechat_python_plugin,
                                          python_scripts,
                                          &weechat_python_unload,
+                                         &python_quiet,
                                          &python_action_remove_list);
         }
     }
diff --git a/src/plugins/ruby/weechat-ruby.c b/src/plugins/ruby/weechat-ruby.c
index cb8f3354a..882796d7d 100644
--- a/src/plugins/ruby/weechat-ruby.c
+++ b/src/plugins/ruby/weechat-ruby.c
@@ -674,9 +674,12 @@ weechat_ruby_unload_name (const char *name)
     if (ptr_script)
     {
         weechat_ruby_unload (ptr_script);
-        weechat_printf (NULL,
-                        weechat_gettext ("%s: script \"%s\" unloaded"),
-                        RUBY_PLUGIN_NAME, name);
+        if (!ruby_quiet)
+        {
+            weechat_printf (NULL,
+                            weechat_gettext ("%s: script \"%s\" unloaded"),
+                            RUBY_PLUGIN_NAME, name);
+        }
     }
     else
     {
@@ -703,9 +706,12 @@ weechat_ruby_reload_name (const char *name)
         if (filename)
         {
             weechat_ruby_unload (ptr_script);
-            weechat_printf (NULL,
-                            weechat_gettext ("%s: script \"%s\" unloaded"),
-                            RUBY_PLUGIN_NAME, name);
+            if (!ruby_quiet)
+            {
+                weechat_printf (NULL,
+                                weechat_gettext ("%s: script \"%s\" unloaded"),
+                                RUBY_PLUGIN_NAME, name);
+            }
             weechat_ruby_load (filename);
             free (filename);
         }
@@ -739,7 +745,7 @@ int
 weechat_ruby_command_cb (void *data, struct t_gui_buffer *buffer,
                          int argc, char **argv, char **argv_eol)
 {
-    char *path_script;
+    char *ptr_name, *path_script;
 
     /* make C compiler happy */
     (void) data;
@@ -788,24 +794,40 @@ weechat_ruby_command_cb (void *data, struct t_gui_buffer *buffer,
             plugin_script_display_list (weechat_ruby_plugin, ruby_scripts,
                                         argv_eol[2], 1);
         }
-        else if (weechat_strcasecmp (argv[1], "load") == 0)
+        else if ((weechat_strcasecmp (argv[1], "load") == 0)
+                 || (weechat_strcasecmp (argv[1], "reload") == 0)
+                 || (weechat_strcasecmp (argv[1], "unload") == 0))
         {
-            /* load Ruby script */
-            path_script = plugin_script_search_path (weechat_ruby_plugin,
-                                                     argv_eol[2]);
-            weechat_ruby_load ((path_script) ? path_script : argv_eol[2]);
-            if (path_script)
-                free (path_script);
-        }
-        else if (weechat_strcasecmp (argv[1], "reload") == 0)
-        {
-            /* reload one Ruby script */
-            weechat_ruby_reload_name (argv_eol[2]);
-        }
-        else if (weechat_strcasecmp (argv[1], "unload") == 0)
-        {
-            /* unload Ruby script */
-            weechat_ruby_unload_name (argv_eol[2]);
+            ptr_name = argv_eol[2];
+            if (strncmp (ptr_name, "-q ", 3) == 0)
+            {
+                ruby_quiet = 1;
+                ptr_name += 3;
+                while (ptr_name[0] == ' ')
+                {
+                    ptr_name++;
+                }
+            }
+            if (weechat_strcasecmp (argv[1], "load") == 0)
+            {
+                /* load Ruby script */
+                path_script = plugin_script_search_path (weechat_ruby_plugin,
+                                                         ptr_name);
+                weechat_ruby_load ((path_script) ? path_script : ptr_name);
+                if (path_script)
+                    free (path_script);
+            }
+            else if (weechat_strcasecmp (argv[1], "reload") == 0)
+            {
+                /* reload one Ruby script */
+                weechat_ruby_reload_name (ptr_name);
+            }
+            else if (weechat_strcasecmp (argv[1], "unload") == 0)
+            {
+                /* unload Ruby script */
+                weechat_ruby_unload_name (ptr_name);
+            }
+            ruby_quiet = 0;
         }
         else
         {
@@ -936,6 +958,7 @@ weechat_ruby_timer_action_cb (void *data, int remaining_calls)
                                           ruby_scripts,
                                           &weechat_ruby_unload,
                                           &weechat_ruby_load,
+                                          &ruby_quiet,
                                           &ruby_action_install_list);
         }
         else if (data == &ruby_action_remove_list)
@@ -943,6 +966,7 @@ weechat_ruby_timer_action_cb (void *data, int remaining_calls)
             plugin_script_action_remove (weechat_ruby_plugin,
                                          ruby_scripts,
                                          &weechat_ruby_unload,
+                                         &ruby_quiet,
                                          &ruby_action_remove_list);
         }
     }
diff --git a/src/plugins/script/script-action.c b/src/plugins/script/script-action.c
index 096d05762..e74e4ee8c 100644
--- a/src/plugins/script/script-action.c
+++ b/src/plugins/script/script-action.c
@@ -37,7 +37,7 @@
 char *script_actions = NULL;
 
 
-void script_action_install ();
+void script_action_install (int quiet);
 
 
 /*
@@ -118,8 +118,9 @@ script_action_load (const char *name, int quiet)
 
     /* execute command (for example: "/perl load iset.pl") */
     snprintf (str_command, sizeof (str_command),
-              "/%s load %s",
+              "/%s load %s%s",
               script_language[language],
+              (quiet && weechat_config_boolean (script_config_look_quiet_actions)) ? "-q " : "",
               name);
     weechat_command (NULL, str_command);
 }
@@ -183,8 +184,9 @@ script_action_unload (const char *name, int quiet)
                 if (ptr_registered_name)
                 {
                     snprintf (str_command, sizeof (str_command),
-                              "/%s unload %s",
+                              "/%s unload %s%s",
                               script_language[language],
+                              (quiet && weechat_config_boolean (script_config_look_quiet_actions)) ? "-q " : "",
                               ptr_registered_name);
                     weechat_command (NULL, str_command);
                 }
@@ -209,8 +211,9 @@ script_action_unload (const char *name, int quiet)
                 if (strcmp (ptr_registered_name, name) == 0)
                 {
                     snprintf (str_command, sizeof (str_command),
-                              "/%s unload %s",
+                              "/%s unload %s%s",
                               script_language[i],
+                              (quiet && weechat_config_boolean (script_config_look_quiet_actions)) ? "-q " : "",
                               name);
                     weechat_command (NULL, str_command);
                     return;
@@ -287,8 +290,9 @@ script_action_reload (const char *name, int quiet)
                 if (ptr_registered_name)
                 {
                     snprintf (str_command, sizeof (str_command),
-                              "/%s reload %s",
+                              "/%s reload %s%s",
                               script_language[language],
+                              (quiet && weechat_config_boolean (script_config_look_quiet_actions)) ? "-q " : "",
                               ptr_registered_name);
                     weechat_command (NULL, str_command);
                 }
@@ -313,8 +317,9 @@ script_action_reload (const char *name, int quiet)
                 if (strcmp (ptr_registered_name, name) == 0)
                 {
                     snprintf (str_command, sizeof (str_command),
-                              "/%s reload %s",
+                              "/%s reload %s%s",
                               script_language[i],
+                              (quiet && weechat_config_boolean (script_config_look_quiet_actions)) ? "-q " : "",
                               name);
                     weechat_command (NULL, str_command);
                     return;
@@ -340,10 +345,9 @@ int
 script_action_installnext_timer_cb (void *data, int remaining_calls)
 {
     /* make C compiler happy */
-    (void) data;
     (void) remaining_calls;
 
-    script_action_install ();
+    script_action_install ((data) ? 1 : 0);
 
     return WEECHAT_RC_OK;
 }
@@ -357,11 +361,11 @@ script_action_install_process_cb (void *data, const char *command,
                                   int return_code, const char *out,
                                   const char *err)
 {
-    char *pos, *filename, str_signal[256];
+    char *pos, *filename, *filename2, str_signal[256];
+    int quiet, length;
     struct t_repo_script *ptr_script;
 
-    /* make C compiler happy */
-    (void) data;
+    quiet = (data) ? 1 : 0;
 
     if (return_code >= 0)
     {
@@ -386,18 +390,29 @@ script_action_install_process_cb (void *data, const char *command,
                 filename = script_config_get_script_download_filename (ptr_script);
                 if (filename)
                 {
-                    snprintf (str_signal, sizeof (str_signal),
-                              "%s_script_install",
-                              script_language[ptr_script->language]);
-                    weechat_hook_signal_send (str_signal,
-                                              WEECHAT_HOOK_SIGNAL_STRING,
-                                              filename);
+                    length = 3 + strlen (filename) + 1;
+                    filename2 = malloc (length);
+                    if (filename2)
+                    {
+                        snprintf (filename2, length,
+                                  "%s%s",
+                                  (quiet && weechat_config_boolean (script_config_look_quiet_actions)) ? "-q " : "",
+                                  filename);
+                        snprintf (str_signal, sizeof (str_signal),
+                                  "%s_script_install",
+                                  script_language[ptr_script->language]);
+                        weechat_hook_signal_send (str_signal,
+                                                  WEECHAT_HOOK_SIGNAL_STRING,
+                                                  filename2);
+                        free (filename2);
+                    }
                     free (filename);
                 }
 
                 /* schedule install of next script */
                 weechat_hook_timer (10, 0, 1,
-                                    &script_action_installnext_timer_cb, NULL);
+                                    &script_action_installnext_timer_cb,
+                                    (quiet) ? (void *)1 : (void *)0);
             }
         }
     }
@@ -410,7 +425,7 @@ script_action_install_process_cb (void *data, const char *command,
  */
 
 void
-script_action_install ()
+script_action_install (int quiet)
 {
     struct t_repo_script *ptr_script, *ptr_script_to_install;
     char *filename, *url;
@@ -446,17 +461,20 @@ script_action_install ()
                 url = malloc (length);
                 if (url)
                 {
-                    weechat_printf (NULL,
-                                    _("%s: downloading script \"%s\"..."),
-                                    SCRIPT_PLUGIN_NAME,
-                                    ptr_script_to_install->name_with_extension);
+                    if (!weechat_config_boolean (script_config_look_quiet_actions))
+                    {
+                        weechat_printf (NULL,
+                                        _("%s: downloading script \"%s\"..."),
+                                        SCRIPT_PLUGIN_NAME,
+                                        ptr_script_to_install->name_with_extension);
+                    }
 
                     snprintf (url, length, "url:%s",
                               ptr_script_to_install->url);
                     weechat_hashtable_set (options, "file_out", filename);
                     weechat_hook_process_hashtable (url, options, 30000,
                                                     &script_action_install_process_cb,
-                                                    NULL);
+                                                    (quiet) ? (void *)1 : (void *)0);
                     free (url);
                 }
                 weechat_hashtable_free (options);
@@ -474,7 +492,8 @@ void
 script_action_remove (const char *name, int quiet)
 {
     struct t_repo_script *ptr_script;
-    char str_signal[256];
+    char str_signal[256], *filename;
+    int length;
 
     ptr_script = script_repo_search_by_name_ext (name);
     if (ptr_script)
@@ -499,12 +518,22 @@ script_action_remove (const char *name, int quiet)
         }
         else
         {
-            snprintf (str_signal, sizeof (str_signal),
-                      "%s_script_remove",
-                      script_language[ptr_script->language]);
-            weechat_hook_signal_send (str_signal,
-                                      WEECHAT_HOOK_SIGNAL_STRING,
-                                      ptr_script->name_with_extension);
+            length = 3 + strlen (ptr_script->name_with_extension) + 1;
+            filename = malloc (length);
+            if (filename)
+            {
+                snprintf (filename, length,
+                          "%s%s",
+                          (quiet && weechat_config_boolean (script_config_look_quiet_actions)) ? "-q " : "",
+                          ptr_script->name_with_extension);
+                snprintf (str_signal, sizeof (str_signal),
+                          "%s_script_remove",
+                          script_language[ptr_script->language]);
+                weechat_hook_signal_send (str_signal,
+                                          WEECHAT_HOOK_SIGNAL_STRING,
+                                          filename);
+                free (filename);
+            }
         }
     }
     else
@@ -717,7 +746,7 @@ script_action_run ()
                         }
                     }
                     if (script_found)
-                        script_action_install ();
+                        script_action_install (quiet);
                 }
                 else if (weechat_strcasecmp (argv[0], "remove") == 0)
                 {
@@ -758,7 +787,7 @@ script_action_run ()
                         }
                     }
                     if (script_found)
-                        script_action_install ();
+                        script_action_install (quiet);
                 }
                 else if (weechat_strcasecmp (argv[0], "hold") == 0)
                 {
@@ -798,7 +827,7 @@ script_action_run ()
                         }
                     }
                     if (script_found)
-                        script_action_install ();
+                        script_action_install (quiet);
                     else
                     {
                         weechat_printf (NULL,
diff --git a/src/plugins/script/script-command.c b/src/plugins/script/script-command.c
index 822de2a74..0eb034aef 100644
--- a/src/plugins/script/script-command.c
+++ b/src/plugins/script/script-command.c
@@ -46,10 +46,21 @@ script_command_action (struct t_gui_buffer *buffer, const char *action,
     char str_action[4096];
     long value;
     char *error;
+    int quiet;
 
     if (arguments)
     {
         /* action with arguments on command line */
+        quiet = 0;
+        if (strncmp (arguments, "-q ", 3) == 0)
+        {
+            quiet = 1;
+            arguments += 3;
+            while (arguments[0] == ' ')
+            {
+                arguments++;
+            }
+        }
         error = NULL;
         value = strtol (arguments, &error, 10);
         if (error && !error[0])
@@ -58,15 +69,21 @@ script_command_action (struct t_gui_buffer *buffer, const char *action,
             if (ptr_script)
             {
                 snprintf (str_action, sizeof (str_action),
-                          "%s %s", action, ptr_script->name_with_extension);
-                script_action_schedule (str_action, need_repository, 0);
+                          "%s%s %s",
+                          (quiet) ? "-q " : "",
+                          action,
+                          ptr_script->name_with_extension);
+                script_action_schedule (str_action, need_repository, quiet);
             }
         }
         else
         {
             snprintf (str_action, sizeof (str_action),
-                      "%s %s", action, arguments);
-            script_action_schedule (str_action, need_repository, 0);
+                      "%s%s %s",
+                      (quiet) ? "-q " : "",
+                      action,
+                      arguments);
+            script_action_schedule (str_action, need_repository, quiet);
         }
     }
     else if (script_buffer && (buffer == script_buffer))
@@ -260,23 +277,26 @@ script_command_init ()
                           N_("WeeChat scripts manager"),
                           N_("list || search <text> || show <script>"
                              " || load|unload|reload <script> [<script>...]"
-                             " || install|remove|hold <script> [<script>...]"
+                             " || install|remove|installremove|hold [-q] <script> [<script>...]"
                              " || upgrade || update"),
-                          N_("    list: list loaded scripts (all languages)\n"
-                             "  search: search scripts by tags or text and "
+                          N_("         list: list loaded scripts (all languages)\n"
+                             "       search: search scripts by tags or text and "
                              "display result on scripts buffer\n"
-                             "    show: show detailed info about a script\n"
-                             "    load: load script(s)\n"
-                             "  unload: unload script(s)\n"
-                             "  reload: reload script(s)\n"
-                             " install: install/upgrade script(s)\n"
-                             "  remove: remove script(s)\n"
-                             "    hold: hold/unhold script(s) (a script held "
+                             "         show: show detailed info about a script\n"
+                             "         load: load script(s)\n"
+                             "       unload: unload script(s)\n"
+                             "       reload: reload script(s)\n"
+                             "      install: install/upgrade script(s)\n"
+                             "       remove: remove script(s)\n"
+                             "installremove: install or remove script(s), "
+                             "depending on current state\n"
+                             "         hold: hold/unhold script(s) (a script held "
                              "will not be upgraded any more and cannot be "
                              "removed)\n"
-                             " upgrade: upgrade all installed scripts which "
+                             "           -q: quiet mode: do not display messages\n"
+                             "      upgrade: upgrade all installed scripts which "
                              "are obsolete (new version available)\n"
-                             "  update: update local scripts cache\n\n"
+                             "       update: update local scripts cache\n\n"
                              "Without argument, this command opens a buffer "
                              "with list of scripts.\n\n"
                              "On script buffer, the possible status for each "
@@ -329,6 +349,7 @@ script_command_init ()
                           "%(guile_script)|%*"
                           " || install %(script_scripts)|%*"
                           " || remove %(script_scripts_installed)|%*"
+                          " || installremove %(script_scripts)|%*"
                           " || hold %(script_scripts)|%*"
                           " || update"
                           " || upgrade",
diff --git a/src/plugins/script/script-config.c b/src/plugins/script/script-config.c
index a8300f1b9..ccf61041b 100644
--- a/src/plugins/script/script-config.c
+++ b/src/plugins/script/script-config.c
@@ -40,6 +40,7 @@ struct t_config_section *script_config_section_scripts = NULL;
 /* script config, look section */
 
 struct t_config_option *script_config_look_columns;
+struct t_config_option *script_config_look_quiet_actions;
 struct t_config_option *script_config_look_sort;
 struct t_config_option *script_config_look_translate_description;
 struct t_config_option *script_config_look_use_keys;
@@ -358,6 +359,14 @@ script_config_init ()
            "%W=max_weechat)"),
         NULL, 0, 0, "%s %n %V %v %u | %d | %t", NULL, 0,
         NULL, NULL, &script_config_refresh_cb, NULL, NULL, NULL);
+    script_config_look_quiet_actions = weechat_config_new_option (
+        script_config_file, ptr_section,
+        "quiet_actions", "boolean",
+        N_("quiet actions on script buffer: do not display messages on core "
+           "buffer when scripts are installed/removed/loaded/unloaded (only "
+           "errors are displayed)"),
+        NULL, 0, 0, "on", NULL, 0,
+        NULL, NULL, NULL, NULL, NULL, NULL);
     script_config_look_sort = weechat_config_new_option (
         script_config_file, ptr_section,
         "sort", "string",
diff --git a/src/plugins/script/script-config.h b/src/plugins/script/script-config.h
index 811684234..22789d35c 100644
--- a/src/plugins/script/script-config.h
+++ b/src/plugins/script/script-config.h
@@ -25,6 +25,7 @@
 struct t_repo_script;
 
 extern struct t_config_option *script_config_look_columns;
+extern struct t_config_option *script_config_look_quiet_actions;
 extern struct t_config_option *script_config_look_sort;
 extern struct t_config_option *script_config_look_translate_description;
 extern struct t_config_option *script_config_look_use_keys;
diff --git a/src/plugins/tcl/weechat-tcl.c b/src/plugins/tcl/weechat-tcl.c
index 549e1acd0..26095c467 100644
--- a/src/plugins/tcl/weechat-tcl.c
+++ b/src/plugins/tcl/weechat-tcl.c
@@ -420,9 +420,12 @@ weechat_tcl_unload_name (const char *name)
     if (ptr_script)
     {
         weechat_tcl_unload (ptr_script);
-        weechat_printf (NULL,
-                        weechat_gettext ("%s: script \"%s\" unloaded"),
-                        TCL_PLUGIN_NAME, name);
+        if (!tcl_quiet)
+        {
+            weechat_printf (NULL,
+                            weechat_gettext ("%s: script \"%s\" unloaded"),
+                            TCL_PLUGIN_NAME, name);
+        }
     }
     else
     {
@@ -462,9 +465,12 @@ weechat_tcl_reload_name (const char *name)
         if (filename)
         {
             weechat_tcl_unload (ptr_script);
-            weechat_printf (NULL,
-                            weechat_gettext ("%s: script \"%s\" unloaded"),
-                            TCL_PLUGIN_NAME, name);
+            if (!tcl_quiet)
+            {
+                weechat_printf (NULL,
+                                weechat_gettext ("%s: script \"%s\" unloaded"),
+                                TCL_PLUGIN_NAME, name);
+            }
             weechat_tcl_load (filename);
             free (filename);
         }
@@ -485,7 +491,7 @@ int
 weechat_tcl_command_cb (void *data, struct t_gui_buffer *buffer,
                          int argc, char **argv, char **argv_eol)
 {
-    char *path_script;
+    char *ptr_name, *path_script;
 
     /* make C compiler happy */
     (void) data;
@@ -534,24 +540,40 @@ weechat_tcl_command_cb (void *data, struct t_gui_buffer *buffer,
             plugin_script_display_list (weechat_tcl_plugin, tcl_scripts,
                                         argv_eol[2], 1);
         }
-        else if (weechat_strcasecmp (argv[1], "load") == 0)
+        else if ((weechat_strcasecmp (argv[1], "load") == 0)
+                 || (weechat_strcasecmp (argv[1], "reload") == 0)
+                 || (weechat_strcasecmp (argv[1], "unload") == 0))
         {
-            /* load Tcl script */
-            path_script = plugin_script_search_path (weechat_tcl_plugin,
-                                                     argv_eol[2]);
-            weechat_tcl_load ((path_script) ? path_script : argv_eol[2]);
-            if (path_script)
-                free (path_script);
-        }
-        else if (weechat_strcasecmp (argv[1], "reload") == 0)
-        {
-            /* reload one Tcl script */
-            weechat_tcl_reload_name (argv_eol[2]);
-        }
-        else if (weechat_strcasecmp (argv[1], "unload") == 0)
-        {
-            /* unload Tcl script */
-            weechat_tcl_unload_name (argv_eol[2]);
+            ptr_name = argv_eol[2];
+            if (strncmp (ptr_name, "-q ", 3) == 0)
+            {
+                tcl_quiet = 1;
+                ptr_name += 3;
+                while (ptr_name[0] == ' ')
+                {
+                    ptr_name++;
+                }
+            }
+            if (weechat_strcasecmp (argv[1], "load") == 0)
+            {
+                /* load Tcl script */
+                path_script = plugin_script_search_path (weechat_tcl_plugin,
+                                                         ptr_name);
+                weechat_tcl_load ((path_script) ? path_script : ptr_name);
+                if (path_script)
+                    free (path_script);
+            }
+            else if (weechat_strcasecmp (argv[1], "reload") == 0)
+            {
+                /* reload one Tcl script */
+                weechat_tcl_reload_name (ptr_name);
+            }
+            else if (weechat_strcasecmp (argv[1], "unload") == 0)
+            {
+                /* unload Tcl script */
+                weechat_tcl_unload_name (ptr_name);
+            }
+            tcl_quiet = 0;
         }
         else
         {
@@ -682,6 +704,7 @@ weechat_tcl_timer_action_cb (void *data, int remaining_calls)
                                           tcl_scripts,
                                           &weechat_tcl_unload,
                                           &weechat_tcl_load,
+                                          &tcl_quiet,
                                           &tcl_action_install_list);
         }
         else if (data == &tcl_action_remove_list)
@@ -689,6 +712,7 @@ weechat_tcl_timer_action_cb (void *data, int remaining_calls)
             plugin_script_action_remove (weechat_tcl_plugin,
                                          tcl_scripts,
                                          &weechat_tcl_unload,
+                                         &tcl_quiet,
                                          &tcl_action_remove_list);
         }
     }