Grayscale Browsing
Toggle grayscale on the active tab for the ultimate reading experience
254 Benutzer
Toggle Native Tab Bar
Toggle the visibility of your Firefox tab bar (horizontal or native vertical tabs) with a single click.
253 Benutzer
Web App Maker
Open sites in a window without any browser decorations. For when you want the Progressive Web App (PWA) or Site Specific Browser (SSB) experience.
253 Benutzer
Tab Refresher-by Hussain
Tab Refresher is a simple and efficient Firefox add-on that automatically refreshes specific browser tabs at customizable time intervals. Ideal for monitoring live data, refreshing dashboards, or staying updated on web content without manual effort.
252 Benutzer
Hackertab – Dev News & GitHub in New Tab
Developer news from GitHub Trending, Hacker News, and more, all in your new tab.
252 Benutzer
Containers On The Go
Open different accounts on the same site at the same time. Improve privacy by separating social media and shopping from your regular browsing. The add-on will create new containers for the new tabs and removed them when the tabs are closed.
251 Benutzer
tabzen
Too many open tabs? Manage your tabs, regain your sanity and improve your browsing experience with tabzen. Save and restore your tabs whenever you need them. Edit, annotate and organize your tabs. Export, import to and from HTML file.
251 Benutzer
TST-MiddleClick
Extends TreeStyleTab (https://addons.mozilla.org/en-US/firefox/addon/tree-style-tab/) to middle click reopen closed tabs.
250 Benutzer
Sound Adjuster
Control the volume (gain) and stereo balance (pan) of audio in tabs. 5-Band Professional Equalizer (Bass, Low Mid, Mid, High Mid, Treble)
249 Benutzer
Close All Tabs Button
Adds close all tabs button. The button opens a new tab and closes all existing tabs.
249 Benutzer
Container Opener
This extension lets you open up a site in multiple containers at the same time.
248 Benutzer
RightClick Unlocker – Enable Copy & Paste
Unlock right-click, copy, paste, and text selection on any website. Break free from restrictions with one click!
247 Benutzer
A Fine Start - minimal new tab page
A replacement for Firefox’s new-tab page that presents your favorite links as a clean, simple list.
247 Benutzer
Better Volume
Allows you to set tab volume from 0-600% with 1% increments between 0% and 10%. Set volumes are applied on a domain level, and saved between sessions.
246 Benutzer
Dormancy
Dormancy 'retires' tabs that have gone unused for a while, freeing up that memory. It then restores the tabs to life when accessed.
245 Benutzer
Audio Selector
Audio Selector allow you to routes each tab’s audio to any device (e.g. music to speakers, Meet to headphones). Add shortcuts to change outup device of current tab, to switch to Meet tab, to mute/unmute mic in active meet tab without switching.
245 Benutzer
Split-Screen Browser Tool
Easily split your browser window to view multiple websites side by side.
245 Benutzer
Tab reloader
Updating tabs by time You can configure updates for each separately In the pop-up window, you will switch between tabs and the set time for each of them Convenient control and ease of use!
245 Benutzer
