diff --git a/NEWS b/NEWS
index 6197d06b..285607f3 100644
--- a/NEWS
+++ b/NEWS
@@ -3,7 +3,8 @@
     * version 2.0 (probably)
     * IMPORTANT: renamed Startup and Quit autocmd events to VimperatorEnter and
       VimperatorLeave respectively
-    * add commandline completion to 'cpt' and 'defsearch'
+    * add commandline completion to 'activate', 'cpt', 'defsearch', 'pageinfo',
+      'newtab' and 'popups'
     * add 'helpfile' option
     * add 'wildignore' option
     * add :finish command
diff --git a/content/buffer.js b/content/buffer.js
index 158a1413..a14f1cc1 100644
--- a/content/buffer.js
+++ b/content/buffer.js
@@ -167,6 +167,14 @@ liberator.Buffer = function () //{{{
 
     liberator.options.add(["pageinfo", "pa"], "Desired info on :pa[geinfo]", "charlist", "gfm",
         {
+            completer: function (filter)
+            {
+                return [
+                    ["g", "General info"],
+                    ["f", "Feeds"],
+                    ["m", "Meta tags"]
+                ];
+            },
             validator: function (value) { return !(/[^gfm]/.test(value) || value.length > 3 || value.length < 1); }
         });
 
diff --git a/content/liberator.js b/content/liberator.js
index cea979a7..38caaf2b 100644
--- a/content/liberator.js
+++ b/content/liberator.js
@@ -66,6 +66,14 @@ const liberator = (function () //{{{
 
                     return value;
                 },
+                completer: function (filter)
+                {
+                    return [
+                        ["m", "Menubar"],
+                        ["T", "Toolbar"],
+                        ["b", "Bookmark bar"]
+                    ];
+                },
                 validator: function (value)
                 {
                     var regex = "[^";
diff --git a/content/tabs.js b/content/tabs.js
index afa72f2a..49c620b0 100644
--- a/content/tabs.js
+++ b/content/tabs.js
@@ -160,6 +160,15 @@ liberator.Tabs = function () //{{{
             "Define when tabs are automatically activated",
             "stringlist", "homepage,quickmark,tabopen,paste",
             {
+                completer: function (filter)
+                {
+                    return [
+                        ["homepage", "gH mapping"],
+                        ["quickmark", "go and gn mappings"],
+                        ["tabopen", ":tabopen[!] command"],
+                        ["paste", "P and gP mappings"]
+                    ];
+                },
                 validator: function (value)
                 {
                     return value.split(",").every(function (item) { return /^(homepage|quickmark|tabopen|paste|)$/.test(item); });
@@ -170,6 +179,17 @@ liberator.Tabs = function () //{{{
             "Define which commands should output in a new tab by default",
             "stringlist", "",
             {
+                completer: function (filter)
+                {
+                    return [
+                        ["all", "All commands"],
+                        ["addons", ":addo[ns] command"],
+                        ["downloads", ":downl[oads] command"],
+                        ["help", ":h[elp] command"],
+                        ["javascript", ":javascript! or :js! command"],
+                        ["prefs", ":pref[erences]! or :prefs! command"]
+                    ];
+                },
                 validator: function (value)
                 {
                     return value == "all" || value.split(",").every(function (item) { return /^(addons|downloads|help|javascript|prefs|)$/.test(item); });
@@ -193,6 +213,16 @@ liberator.Tabs = function () //{{{
 
                     return value;
                 },
+                completer: function (filter)
+                {
+                    return [
+                        ["0", "Force to open in the current tab"],
+                        ["1", "Always open in a new tab"],
+                        ["2", "Open in a new window if it has a specific requested size (default in Firefox)"],
+                        ["3", "Always open in a new window"],
+                        ["4", "Open in the same tab unless it has a specific requested size"]
+                    ];
+                },
                 validator: function (value) { return (value >= 0 && value <= 4); }
             });
     }