Replaces the "Undo Close Tab" menu item with the "Recently Closed Tabs" submenu.
Customize about:newtab Requires Restart
Since version 13, Firefox has the new about:newtab page, which is great...but you can't change the background! This addon solves that.
Now you can change the background color and/or choose an image.
Context Search Requires Restart
Expands the context menu's 'Search for' item into a list of installed search engines, allowing you to choose the engine you want to use for each search.
Prevent Tab Overflow Featured
Make sure your tabs stay visible all the time.
bug489729 (Disable detach and tear off tab) Requires Restart
Workaround: Bug 489729 - Clicking a tab once and then moving your mouse in a downward motion causes a new window to open.
Optionally(If you want):
Disable detach tab completery, Enable to create Shortcut on the desctop/explorer.
NOTE: THIS ADD-ON NO LONGER WORKS AS OF FIREFOX 48.
Click the rocket icon on the add-on bar to turn the current tab into a desktop app. In Mac, the app shows up in your Applications folder, for example. EXPERIMENTAL.
Replacetabs Extension Requires Restart
Make 'Open in Tabs' replace existing tabs, like it was in Firefox 2.
Stratiform Requires Restart
Stratiform is the ultimate user friendly customization add-on for Firefox. It puts the power in the average user's hands to customize the browser's look.
Tab Utilities Lite Requires Restart
Open Bookmarks/History/Homepage/URL/Search in new tabs, and more utilities for tabbed browsing. This is a lite version of Tab Utilities (http://addons.mozilla.org/addon/59961).
History Submenus II Featured
Add sub-menus to History Menu for previous days' history.
"Maximize your screen space by adjusting Firefox window TitleBar, borders, Tabs, Toolbars, etc!", with 'smart' options, *optional* custom caption & resizers.
Multiple Configurable Actions for both screen-corner buttons: Firefox & Close buttons!
Mute Tabs based of URL.
Changes the Location Bar of Firefox into a Breadcrumb display with rich and interactive features.
Session Exporter Requires Restart
Exports Firefox sessions to HTML files or saves them to your bookmarks. If your session includes tab groups, your tabs are grouped accordingly.
Widget and toolbar for panorama
Close other tabs by double-clicking the one you want to keep
Explore the world one tab at a time.
Overlay Scrollbars for Firefox.
Copy Urls Expert Requires Restart
Copy multiple urls (links) to clipboard. Provides options to copy urls of all opened tabs and urls in selected text. You can customize the format of copied urls. You can also open multiple links from clipboard.