Block URLs, Domains or Keywords
Site blocker. Blocks URL, Domain or URL with keywords. Redirect. It is the rework of my chrome extension! Not stable, but works!
340 users
Custom Right-Click Menu
Create your own new entries in the right-click menu. Add custom JavasScript scripts, links, sub-menus and custom CSS stylesheets that activate when you click them in your right-click menu and do anything you want all from your right-click menu.
337 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.
332 users
NextPrev Page
Displays the next or previous page by incrementing or decrementing the last number in URL.
331 users
TST Auto Group Tabs
Provides ability to group newly opened tabs automatically in various conditions with Tree Style Tab.
328 users
Auto Mute Plus
Fork of Auto mute. Takes the mute new tab functionality and adds a toggle button, a whitelist, a blacklist, mute all tabs and unmute all tabs.
327 users
Save Snapshot & Bookmark - YesKeeper
Save personal web page snapshots and links to the cloud with one click. Also an excellent full-page screenshot tool.
327 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!
326 users
Copy Link Button / Copy Frame or Page URL
Copy Link button for the main toolbar (or address bar). Use the right-click context menu to "Copy Framed Page URL". See the full description and screenshots for all the "how to."
326 users
Tab Grouper - Group Every Open Tabs
Create and manage tab groups for better browsing and research.
324 users
Work Offline (Page Only)
Easily prevent web pages from accessing Internet while your extension still is connected to the web.
322 users
Move Tab Hotkeys
Provides hotkeys to move the current tab or a group of selected tabs around the tab bar.
321 users
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.
319 users
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.
318 users
