Crumbs - Keep your data safe & block cookies
Crumbs protects your privacy and ensures no one can profile you as an individual. Crumbs Email Relay keeps your email address safe.
198 users
Container Opener
This extension lets you open up a site in multiple containers at the same time.
198 users
Facebook Container - Expanded
This forked Facebook Container isolates a more-comprehensive list of Facebook domains. It will be kept updated and live until the Mozilla team gets back around to maintaining their version of this add-on. Isolates Facebook + subsidiary network sites.
196 users
WhatsApp Web Integration
Quick access to WhatsApp Web from your browser with additional features.
193 users
Google: Кнопка поиска Яндекс, Mail.ru и др.
Adds a button for searching the same query on other search engines. Alternative search on Google.
192 users
Design Mode - Page's Rich Text Editor
Change any webpage into its design mode (edit mode) where you can modify the content and drag images around like a Word Editor
192 users
YouTube Slow and Reverb
A small, no-nonsense extension to control speed and reverb settings on YouTube videos.
192 users
Long Press New Tab
Open links as background tabs by clicking links and holding. This add-on provide the functionality to open links in a new tab by a 'long' click on a link. ----- long left click long right click ----- drag link up down left right
192 users
QR Code for Firefox
QR Code for Firefox generates QR codes independently, simple and fast, and can be generated immediately for 256 colors of any size! The latest version of this addon has been updated to 1.1.2.1. Please upgrade and use it as soon as possible.
190 users
Don't Close Last Tab
If there are pinned tabs, keep one blank tab open when closing the last normal one. Prevents multiple empty tabs, and has an option to not quit the browser when the last window is closed.
190 users
Google Keep (Pin Tab)
Switch to Google Keep (Pin Tab) with a single click or a Hot Key (Alt+K)
190 users
YouTube Popup
Allows turn Youtube player into minimalistic popup, so you can watch movie and still make your job!
189 users
Forget about this site
Browser page action button that deletes cookies, local storage, browsing history and download history for the current website.
189 users
Download by Free Download Manager
Optionally use Free Download Manager instead of the built-in download manager to get large files
188 users
Toggle Native Tab Bar
This addon, with a little help from some css, shows or hides the native tab bar when the user wants.
188 users
Ultimate Theme creator
Create and share your ultimate color theme for firefox with the highest level of customization possible. Select your preferred color for various parts of the browser UI to try instantly. This extension is powered using the theme API for Firefox.
187 users
TST Active Tab in Collapsed Tree
Provides UI to show last active tab in a collapsed tree in Tree Style Tab.
187 users
