Tabloc
Adds "Lock Tab" button. When you click links while the tab is locked, the link will be opened in a new tab instead of the current tab.
744 users
Mute YouTube ads
Mutes any www.youtube.com tab when it detects video ads on it. Unmutes the tab when the ads are gone. Backs out on tabs where you manually change the muted state of the tab.
741 users
Neeno's Cookie Importer
Import, export, edit, and backup cookies. Includes conflict resolution, cookie locking, advanced flag editing, session snapshots, and a secure review stage. Supports incognito and containers. The definitive session management tool.
739 users
Sleep Mode
Sleep Mode will temporarily put all tabs to sleep mode for saving RAM memory, saving battery and make your computer/laptop faster.
736 users
AIO Bypass
All in One Bypass Tools , Bypass Annoying Link Shorteners , Automatically Downloading Files , Flickr Images And Youtube Video And Much More
736 users
Tab Group Syncer
[OpenSource MIT] Sync for Firefox official tab groups feature. Syncs tab groups across devices. Will maintain it for myself until official groups sync is supported by Firefox.
735 users
Open Selected Links
Adds context menu items to open multiple selected links or text URLs in new tabs.
728 users
Twitch Error AutoRefresher
This extension will automatically refresh twitch stream whenever any error occurs.
715 users
Custom New Tabs
Load any URL you want when a new tab is opened. CNT is the only add-on to place the focus intelligently on the chosen web page (like a search engine's search box) or in the URL bar!
715 users
Tree Style Tab Mouse Wheel
This add-on requires Tree Style Tab. It extends Tree Style Tab to allow tab changing by mouse wheel scrolling and reloading a tab when double clicking it.
711 users
Cloudflare Optics
Cloudflare Optics is a browser extension that helps display interesting information when you visit a site, particularly if that site is proxied through Cloudflare.
706 users
Private Tabs
Fed up with private windows? How about private tabs? When all private tabs are closed or the browser is restarted, all browsing data in private tabs is deleted.
702 users
Window Merger
Merge specified browser windows into each other. Or all of them into one. Simply right click to open Firefox’s context menu when multiple windows are open, or configure a keyboard shortcut. All wrapped up in one tiny free extension.
700 users
Close Other Tabs
(Re)add a context menu to tabs menus that closes other tabs of the selected tab.
693 users
Volume Booster Ultra
Amplify any tab's audio up to 1000% with crystal-clear sound Upto 600%, smooth volume transitions, and intuitive one-click controls.
682 users
Intention - Stop Mindless Browsing
Automatically pause distracting websites so you can scroll less and do more. Say goodbye to mindless browsing.
678 users
