LoadTabOnSelect
Load newly-opened background tabs on selection, rather than automatically in the background. This addon uses the WebExtensions API, and therefore fully supports Firefox 57+.
327 users
TitleURL
Add the current host name to the windows title bar. It adds the possibility to recognize the window from other application that work based on windows titles like KeePass's autotype.
326 users
Page Sidebar | Open any page in side panel
Effortlessly open any website in your web browser's sidebar – streamline your workflow instantly!
325 users
Dark Theme for Instagram™
A highly customizable dark theme for Instagram homepage and search
324 users
ZeroBlur
Blur any sensitive information from any website or web app. Keep data safe when delivering demos or recording videos!
323 users
Show Profile
Display profile hint on window title or customized locations (with or without individual icon).
322 users
Shadertoy Custom Texures
Allows you to use custom 2D textures, music and videos in Shadertoy. To load an image, drag and drop it (either from your computer or from the web) onto one of the texture preview slots.
322 users
App for Google Translate™
Easily open and use google translate while you browse, with just one click
321 users
Night Mode - Dark Theme
A universal dark theme. Night Mode is an extension that helps you quickly turn the screen (browser) to dark at night time. Toolbar button serves as an On & Off switch which enables you to easily and quickly turn the extension On or Off.
321 users
Mutable - Customizable Content Filtering
Improve your browsing experience by muting keywords across the web! Now open source!
319 users
Car Racing
Do you like to play in racing? Then the game Car Racing is just for you. Excellent game is always in the browser!
318 users
4 Pages Et Rien Dedans
Un module à des fins éducatives pour visualiser les articles réservés aux abonnés non protégés sur certains journaux en ligne.
318 users
Forces the display of the browser's translate butt
In recent versions of the Firefox browser, a button in the address bar allows you to translate a page, but sometimes it doesn't appear. This extension forces the translation button to be displayed.
317 users
Trello Card Counter
This extension allows you to always display the number of cards in each lists on a Trello board. It uses native trello features, with no additional javascript to guarantee fast execution.
316 users
Kill Infinite Scroll
This disables some infinite scroll scripts such as those from http://www.infinite-scroll.com used by Tumblr.
313 users
