diff --git a/src/plugins/fset/fset-command.c b/src/plugins/fset/fset-command.c
index a192369ff..c03f148cc 100644
--- a/src/plugins/fset/fset-command.c
+++ b/src/plugins/fset/fset-command.c
@@ -284,12 +284,15 @@ fset_command_init ()
            "of option (move the cursor at the end of value)\n"
            "  filter: set a new filter to see only matching options; allowed "
            "formats are:\n"
-           "             f:xxx  show only configuration file \"xxx\"\n"
-           "             s:xxx  show only section \"xxx\"\n"
-           "             d:     show only changed options\n"
-           "             d:xxx  show only changed options with \"xxx\" in name\n"
-           "             =xxx   show only options with \"xxx\" in value\n"
-           "             ==xxx  show only options with value \"xxx\""),
+           "             *       show all options (no filter)\n"
+           "             f:xxx   show only configuration file \"xxx\"\n"
+           "             s:xxx   show only section \"xxx\"\n"
+           "             d:      show only changed options\n"
+           "             d:xxx   show only changed options with \"xxx\" in name\n"
+           "             d=xxx   show only changed options with \"xxx\" in value\n"
+           "             d==xxx  show only changed options with exact value \"xxx\"\n"
+           "             =xxx    show only options with \"xxx\" in value\n"
+           "             ==xxx   show only options with exact value \"xxx\""),
         "-bar"
         " || -refresh"
         " || -up 1|2|3|4|5"
@@ -301,6 +304,6 @@ fset_command_init ()
         " || -unset"
         " || -set"
         " || -append"
-        " || f:|s:|d:|=|==",
+        " || *|f:|s:|d:|d=|d==|=|==",
         &fset_command_fset, NULL, NULL);
 }
diff --git a/src/plugins/fset/fset-option.c b/src/plugins/fset/fset-option.c
index 534f8dce3..2222a4ab6 100644
--- a/src/plugins/fset/fset-option.c
+++ b/src/plugins/fset/fset-option.c
@@ -199,6 +199,24 @@ fset_option_match_filters (const char *config_name, const char *section_name,
         /* filter by section name */
         return (weechat_strcasecmp (section_name, fset_option_filter + 2) == 0) ? 1 : 0;
     }
+    else if (strncmp (fset_option_filter, "d==", 3) == 0)
+    {
+        /* filter by modified values, exact value */
+        if (!fset_option_value_different_from_default (fset_option))
+            return 0;
+        return (weechat_strcasecmp (
+                    (fset_option->value) ? fset_option->value : FSET_OPTION_VALUE_NULL,
+                    fset_option_filter + 3) == 0) ? 1 : 0;
+    }
+    else if (strncmp (fset_option_filter, "d=", 2) == 0)
+    {
+        /* filter by modified values, value */
+        if (!fset_option_value_different_from_default (fset_option))
+            return 0;
+        return (weechat_strcasestr (
+                    (fset_option->value) ? fset_option->value : FSET_OPTION_VALUE_NULL,
+                    fset_option_filter + 2)) ? 1 : 0;
+    }
     else if (strncmp (fset_option_filter, "d:", 2) == 0)
     {
         /* filter by modified values */