diff --git a/common/content/browser.js b/common/content/browser.js
index 3bc70b38..aec8bf25 100644
--- a/common/content/browser.js
+++ b/common/content/browser.js
@@ -203,8 +203,7 @@ const Browser = Module("browser", {
             "Show progress of current downloads",
             function () {
                 liberator.open("chrome://mozapps/content/downloads/downloads.xul",
-                    options.get("newtab").has("all", "downloads")
-                        ? liberator.NEW_TAB : liberator.CURRENT_TAB);
+                    { from: "downloads"});
             },
             { argCount: "0" });
 
diff --git a/common/content/tabs.js b/common/content/tabs.js
index 3d02e627..753202f7 100644
--- a/common/content/tabs.js
+++ b/common/content/tabs.js
@@ -1060,9 +1060,13 @@ const Tabs = Module("tabs", {
         if (config.hasTabbrowser) {
             options.add(["activate", "act"],
                 "Define when tabs are automatically activated",
-                "stringlist", "homepage,quickmark,tabopen,paste",
+                "stringlist", "addons,downloads,extoptions,help,homepage,quickmark,tabopen,paste",
                 {
                     completer: function (context) [
+                        ["addons", ":addo[ns] command"],
+                        ["downloads", ":downl[oads] command"],
+                        ["extoptions", ":exto[ptions] command"],
+                        ["help", ":h[elp] command"],
                         ["homepage", "gH mapping"],
                         ["quickmark", "go and gn mappings"],
                         ["tabopen", ":tabopen[!] command"],
diff --git a/common/locale/en-US/options.xml b/common/locale/en-US/options.xml
index eefd2fe7..d4c7773f 100644
--- a/common/locale/en-US/options.xml
+++ b/common/locale/en-US/options.xml
@@ -275,11 +275,15 @@
     <tags>'act' 'activate'</tags>
     <spec>'activate' 'act'</spec>
     <type>stringlist</type>
-    <default>homepage,quickmark,tabopen,paste</default>
+    <default>addons,downloads,extensions,help,homepage,quickmark,tabopen,paste</default>
     <description>
         <p>Define when tabs are automatically activated. Available items:</p>
 
         <dl>
+            <dt>addons</dt>        <dd><ex>:addo[ns]</ex> command</dd>
+            <dt>downloads</dt>     <dd><ex>:downl[oads]</ex> command</dd>
+            <dt>extoptions</dt>    <dd><ex>:exto[ptions]</ex> command</dd>
+            <dt>help</dt>          <dd><ex>:h[elp]</ex> command</dd>
             <dt>homepage</dt>      <dd><k>gH</k> mapping</dd>
             <dt>quickmark</dt>     <dd><k>go</k> and <k>gn</k> mappings</dd>
             <dt>tabopen</dt>       <dd><ex>:tabopen[!]</ex> command</dd>