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 39.0
- Firefox 30.0
- Firefox 29.0
- Firefox 27.0
- Firefox 20.0
- Firefox 18.0
430 matching results
Search Results for tag "jetpack"
Go-Mobile [Speed Boost] No Restart
Tell websites your browser is a phone. Very handy for dial-up connections, or just to speed up browsing. Simple, small, and fast. Go Mobile.
Night Mode Pro No Restart
Switch to night mode and the display is much easier on the eyes!
Easy Screenshot (restartless) No Restart
Easy Screenshot is an easy to use screen capture tool. Simply press one of the context menu items to capture entire or a portion of your screen.
Image Blocker Plus No Restart
Blocks all images and visual contents on desired websites
Dark Backgrounds Switcher No Restart
Easily switch the color of foreground (text) to yellow/white and background to black. The plugin offers three modes: yellow on black, white on black and back to page's defaults.
Inspired by 'White on Black' plugin.
JSON-formatter No Restart
Click addon's icon to quick format JSON document with tabs and new lines.
Youtube Subscriptions Grid No Restart
Youtube-Channel Whitelister for Adblock Plus No Restart
Unbock ads on certain Youtube channels to support the youtubers! This addon works with AdbockPlus. If you want to unblock a channel, right-click on the channels Thumbnail and a option "Adblock Plus: Add channel to whitelist" should appear.
CookiesOK No Restart
CookiesOK aims to automatically accept cookies on websites that are affected by the recent (26-02-2011) EU cookie laws.
Google Redesigned No Restart
A complete redesign of popular Google services, Google Redesigned changes the appearance of popular Google services.
DarkenBackground No Restart
replace white or very bright background on webpages with slightly darker colors
Everplex YouTube Dark Black Theme No Restart
This is a theme for Youtube. It is a dark theme with a Black background. Great for Night Viewing.
Go here to get the latest version:
Also get the Google Chrome version here:
Youtube AgeRestriction Unblocker No Restart
Bypass age restricted youtube videos with one click!
Textmarker No Restart
Highlighter with different colors, saving options, customizable highlight styles and undo/redo functionality.
Select some text, press M - done.
Changes can be stored in textMarker history for later visits.
BehindTheOverlay No Restart
One click to close any overlay popup on any website.
Have you ever been to a website that displays an overlay and masks the content with a transparent background before seeing its content ?
This extension allows you to close easily those overlays.
Hide Unwanted Results of Google Search No Restart
Hide(block) site specific unwanted results of Google Search
Also support Bing Search
New Tab King is the premier extension for turning your new tab page into a beacon of productivity and efficiency.
Featuring a todo list, recently closed tabs, most visited pages and more!
Tons of visual customization option too!
Youtube's Autoplay No More No Restart
Disable Youtube's up-next autoplay feature.
YouTube™ Dark No Restart
A Dark and Smooth YouTube™ theme.