userstyles.org - App Button as App Tab/Styled Tabs-WinXP - Fx 5+

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For Firefox 5+ and up to the latest Fx 13 builds.

Userstyle for latest Fx 14+ builds found here:
App Button as App Tab/Styled Tabs-WinXP - Fx14+

This style makes the App menu button resemble a Iconized App Tab(pinned tab) when window is maximized with Tabs in Titlebar and minimizes the "window caption controls". This also modifies the appearance of inactive tabs making them more visible on Window OS Themes or Moderately dark Personas Themes and restores the "modern rounded tab styling" that was removed from "Windows OS only" due to Bug 570279, just prior to the releasing of Firefox 4. This also styles the Tab favicon and Urlbar favicon of New/Blank tabs and about:home .

!Important! After applying this userstyle you may have to toggle the Window state from (Minimize to Maximize) or restart the browser, so the style will appear correctly.

Tested on Firefox 5 and up to the latest Fx 13 builds.

Modified code from:

foxxyn8

ChemE

Firefox 4 - Move Tabs into Title Bar (Win XP)

(Assuming Firefox Chrome Opera Internet Explorer Other )

Updated 04-26-2012
Now compatible with Fx 13 builds, userstyle for latest Fx 14+ builds or newer found here:
App Button as App Tab/Styled Tabs-WinXP - Fx14+

Updated 04-13-2012
Re-styled the App button when 'Customizing Toolbars' and when in Tab Groups(Panorama) View when window is maximized and also fixed some issues with the App button styling when in private browsing mode.

Updated 03-31-2012
Fixed some issues when placing toolbar-buttons in the Menu Bar...

Updated 03-24-2012
Bookmarklets(JavaScript based bookmarks) now have styled favicon...

Updated 03-21-2012
Due to Bug 731459 - New "visited" livemarks icons gets too much attention...

Updated 03-08-2012
Fixed Tabs on Bottom style bug...

Updated 02-27-2012
Due to Bug 706850 - Need a "visited" livemark item icon...

Updated 02-12-2012
Fixed the issue with the "window caption controls"(Min,Max,Restore, and Close) buttons spacing...

Updated 11-30-2011
Restored default favicons for RSS Live Bookmarks.(Thanks to: Tss)

Updated 11-19-2011
Default favicons in Urlbar Auto-Complete drop-down results now styled.(Thanks to: Tss)

Updated 08-20-2011
Styled the Tab favicon and Urlbar favicon of New/Blank tabs and about:home .

Updated 08-11-2011
Fix Fx App button styled App Tab appearance for Nightly builds after 08-10-2011.

Updated 08-09-2011
Restyled the App button for non-maximized windows for Private Browsing Mode, Aurora and Nightly builds users.

Updated 06-21-2011
Firefox 5 is now released, style will no longer support Firefox 4.

To customize or fix Firefox Beta, Aurora, and Nightly builds, you can also have a look at my other styles: rob64rock

****"For those using Personal Menu extension version 4.3.2 with Firefox"****

If you want to replace the menu of Firefox App Button to the one of Personal Menu, you may need to install userChrome.js extension from here: http://userchromejs.mozdev.org/ , and you need to first remove the Menu Button of Personal Menu extension from Toolbars before putting this code into the file "userChrome.js":

if(location == "chrome://browser/content/browser.xul"){
var appbutton = document.getElementById("appmenu-button");
appbutton.setAttribute("context", "toolbar-context-menu");
var appmenu = document.createElement("menupopup");
var newappmenu = document.createElement("menu");
newappmenu.setAttribute("label", "Firefox");
newappmenu.id = "new-appmenu";
newappmenu.appendChild(appbutton.firstChild);
document.getElementById("compact-addbutton").parentNode.appendChild(newappmenu);
appbutton.appendChild(appmenu);
appmenu.setAttribute("cmpopup",true);
appmenu.id = "menubutton-popup";
appmenu.setAttribute("onpopupshowing","CMCE.onOpenMenu(this, event, this.cm_list);");
appmenu.setAttribute("onpopuphidden","CMCE.onCloseMenu(this, event);");
}

You may simply remove the code or the extension userChrome.js to bring the default menu of Firefox Button back.

Or you can try the latest version of Personal Menu extension here:
https://addons.mozilla.org/firefox/addon/personal-menu/versions/

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