To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!Close
Welcome to Firefox Add-ons.
Choose from thousands of extra features and styles to make Firefox your own.Close
- Any Firefox
- Firefox 46.0
- Firefox 45.0
- Firefox 44.0
- Firefox 43.0
- Firefox 42.0
- Firefox 38.0
- Firefox 29.0
- Firefox 16.0
- Firefox 11.0
22 matching results
Search Results for tag "css"
Restyle the web with Stylish, a user styles manager. Stylish lets you easily install themes and skins for Google, Facebook, YouTube, Orkut, and many, many other sites. You can even customize Firefox and other programs themselves.
Ad-blocker for Gmail No Restart
Hide ads in Gmail, and more cool stuff, simply with CSS.
Stylish Sync No Restart
Sync engine for Stylish with backup / restore facility.
Google Redesigned No Restart
A complete redesign of popular Google services, Google Redesigned changes the appearance of popular Google services.
Change the colors of web sites. With the move of some sliders, you change the foreground and background colors of a site.
Watch the video for a short introduction.
Access and activate the native Firefox Web Developer tools faster through this toolbar button (menu). Button can be placed on any toolbar.
Customize Your Web (CYW) let's you customize your favorite websites with just a few clicks. What Greasemonkey is for developers is CYW for non-developers. You can remove/rearrange /modify elements, add keyboard shortcuts and do many other things.
DarkenBackground No Restart
replace white or very bright background on webpages with slightly darker colors
The Web. Displayed Your Way.
Click to zap away rubbish.
Hack out the noise, read, print in peace.
* Widen Elements & Text.
* Save the changes to Stylish.
* Remove Sidebars & Ads.
* Black on White.
User empowerment (bsd on aardvark)
User Style Manager No Restart
Easiest way to Add and Manage Custom User Styles in Firefox.
Add, Edit, enable, disable and delete in-numerous User Style Sheets to redesign the Firefox and the Web.
This add-on is not compatible with your version of Firefox because of the following:
- Add-on has opted into strict compatibility checking.
FireFile No Restart
Firebug extension to save the CSS files edited with firebug live to your web server. That makes Firebug become the first remote-save live-preview CSS editor and allows ultra-fast webdesign and prototyping.
Flat material theme. Minimal paddings, minimal borders, minimal colors.
Youtube Dark Purple No Restart
Makes the layout of Youtube match the dark style of the navigation bar of Twitch while retaining the original feel.
Quicker access to several Stylish features through a toolbar button and/or keyboard shortcuts. Available for Firefox, Thunderbird, and SeaMonkey
Created by http://BrandThunder.com where you can Build Your Own Browser Theme. Remove the limits of Personas. Get unlimited Personas, legible text; use with Firefox themes installed. Create your own Personas gallery; full CSS3 backgrounds, and more
custom additions to Stylish extension (only works with Stylish v1.4.3, newer not supported)
I can't be bothered to change SC, so AMO will allow it to be uploaded
UserStyles™ No Restart
UserStyles™ allows you to change any website's appearance; Choose your desired style from userstyles.org
Provides global user stylesheet.
Customise the App Button.