Tab Refresh
Select a tab to refresh every x minutes (you can set in the preferences, the default is 3 minutes), thus preventing the timeout on the page you are connected to.
310 users
Tab cycle Quantum
A simple tab cycle extension compatible with Firefox Quantum.
309 users
Weather
Stylish weather add-on for your browser.
308 users
Undo Closed Tabs Menu
This add-on adds a sub-menu when right clicking on a tab, showing recently closed tabs and allowing you to reopen them.
308 users
Stop Autoplay for YouTube™
If you have ever opened a bunch of videos in the background, you will know how annoying it is when they all start playing automatically. With this extension you will never have to worry about videos auto playing in the background.
307 users
Open selected links
Open selected links.
307 users
Full Screen Multiple Monitor
This addons support to make automatically fullscreen at the startup for modern browser (Quantum version). This addons purposed for dashboard or kiosk system and can work for multiple monitor. First, set the homepage and then viola. all set sail!
307 users
AutoTabRefresh
Refresh your browser tab automatically at the desired interval.
304 users
Correct YouTube Pause
Firefox extension to fix YouTube play/pause Spacebar function after Alt+Tabbing. *If you're a Chrome user, read full description
302 users
Web App Mode
Auto pop-up tab to standalone window by URL match patterns.
300 users
New Tab Wallpaper
Style your new tab - add beautiful and high quality pictures to new tabs.
300 users
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.
299 users
Plant trees with Google (Ecosia)
Ecosia Search Enhancer adds #g to every Ecosia search, helping you plant trees with each query. Make a difference with every search!
297 users
Clock
Date & time
296 users
Glitter Drag Plus
A drag extension that supports you drag text, link or image then helps you open or search it
295 users
TST-MiddleClick
Extends TreeStyleTab (https://addons.mozilla.org/en-US/firefox/addon/tree-style-tab/) to middle click reopen closed tabs.
294 users
TextNotes
TextNotes is a note extension with various useful features.
293 users
Web Archive Viewer
Easily view archived (cached) webpages via seven different engines.
293 users
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.
293 users
Web Proxy
Use Web Proxy: Secure your browsing with a proxy per tab. Enhance privacy with our proxy web browser extension.
293 users
Paste and Go Key
Adds a changeable keyboard shortcut that pastes the clipboard into the URL bar and loads it/searches for it. Includes a toolbar button.
292 users
Close Tabs to the right Button
Close all tabs to the right of the current tab.
290 users
Drag To Go +
support using drag and drop gestures to open/save/search text, links and images.
290 users
Tip Tab
Visual and textual navigation of the browser tabs. Tab manager.
289 users
Pinned ProtonMail
Opens new tab with ProtonMail website or switches to it if it's already open.
287 users