Design, shell, appearance

by mohamjon

101 Add-ons in this Collection

Stylish by userstyles.org

Rated 4 out of 5 stars 877 reviews

419,624 users

Restyle the web with Stylish, a user styles manager. Stylish lets you easily install themes and skins for Google, Facebook, YouTube, Tumblr, and many, many other sites. You can even customize Firefox and other programs themselves.

Theme Font & Size Changer by Baris Derin, Access Firefox Project

Rated 5 out of 5 stars 181 reviews

107,315 users

Theme Font & Size Changer lets you change the global font size and font family used for the user interface in Firefox. Design your browser with your favorite font.

New Tab Tools by Geoff Lankow

Rated 4 out of 5 stars 240 reviews

44,847 users

Customizes the new tab page. Add more tiles. Add the launcher from Firefox start. Have a background image. Set new tile images and titles. See recently closed tabs. And more...

The Addon Bar (Restored) by Geek in Training

Rated 5 out of 5 stars 341 reviews

97,169 users

Gives you a place to put all your add-on buttons without over-crowding the navigation bar.

Status-4-Evar by Sparky Bluefang

Rated 5 out of 5 stars 553 reviews

131,273 users

Status bar widgets and progress indicators for Firefox 4+

OmniSidebar by Quicksaver

Rated 5 out of 5 stars 125 reviews

110,052 users

Bring your bookmarks into view with just a gesture. Move the sidebar across the screen. Open a different sidebar by just clicking its title. And more! Keeps your sidebar simple and quick to access!

Menu Wizard by Oleksandr

Rated 5 out of 5 stars 206 reviews

93,839 users

Customize menus : Helps removing, moving and renaming menus and menu items
Colorize important menu for ease of use! (use Style (CSS))
Change or disable any of used keyboard shortcuts
Support: Firefox, Thunderbird and SeaMonkey

VimFx by lydell, akhodakivskiy

Rated 5 out of 5 stars 194 reviews

21,697 users

Short, Vim-style keyboard shortcuts for browsing and navigation, for a near mouseless experience.

Speed Start by Off JustOff

Rated 5 out of 5 stars 63 reviews

7,514 users

Speed Dial & Start Page with flexible layout for fast access to sites via visual bookmarks

Toolbar Buttons by Michael B.

Rated 4 out of 5 stars 333 reviews

101,835 users

Adds toolbar buttons to the customize toolbar window in several programs including Firefox, Thunderbird and SeaMonkey. Some of the buttons make commonly preformed actions quicker, others add new functionality.

Hide Caption Titlebar Plus by Javier "DarthMadara"

Rated 5 out of 5 stars 444 reviews

27,201 users

"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!

Cleanest Addon Manager by Siddhartha Dugar

Rated 5 out of 5 stars 143 reviews

16,372 users

Cleanup your Addon Manager

Color Folders by fisheater

Rated 4 out of 5 stars 153 reviews

28,576 users

Color your Folder Treeview Icons!

Simple White by Louis Chan

Rated 5 out of 5 stars 315 reviews

22,464 users

Paint your firefox white. Make it look simpler, nicer.

For Beta users, please download the latest development version.

Extended Statusbar by Strahinja Kustudić

Rated 4 out of 5 stars 259 reviews

38,873 users

A Statusbar with speed, percentage, time and loaded size (similar to Opera's one)
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