Update Bookmark
This add-on allows to replace or update an existing bookmark title and/or URL with a minimal click count..
562 gebruikers
Tab Grouper - Group Every Open Tabs
Create and manage tab groups for better browsing and research.
541 gebruikers
Fast Tab Switcher
Fast Tab Switcher allows you to find and switch to any tab immediately. It is very useful if you have multiple windows and/or lots of tabs opened. Just press Ctrl+Space!
534 gebruikers
Custom Bookmark Favicon
Customize your favicons, even in the bookmarks bar! For bookmarks, calls a stateless API that serves the favicon and redirects to the target.
517 gebruikers
smry
Read articles cleanly, get an AI summary, and save what's worth keeping — without leaving your tab.
503 gebruikers
Unofficial Hypothesis extension
An unofficial extension to collaboratively annotate the web using Hypothesis.
498 gebruikers
TagSpaces Web Clipper
Save web pages or selected content as local files in Markdown, HTML, or PDF — ready for offline reading or organizing with TagSpaces and other apps. Clip articles, take full-page screenshots, create visual bookmarks, and tag your files on save.
491 gebruikers
View Pocket List
This add-on adds a Pocket icon to the Firefox toolbar that opens your Pocket list in a new tab. This add-on has not been made by Mozilla, but by a fan of Pocket who is looking to have easy access to saved articles.
489 gebruikers
Clipboard History IO
The most secure way to effortlessly access, track, and manage your clipboard history.
487 gebruikers
Internet Archive 2026: World's Largest Web Library
Set the Internet Archive as your default search engine to explore 1 trillion+ archived webpages. Use the Wayback Machine for total digital preservation and web history discovery through 2026. Access the world’s oldest, most famous web library.
479 gebruikers
Save-To-Read
Add-on for quick bookmarking. Allows to add or remove links in one click to read it later.
478 gebruikers
Selenium IDE
Selenium Record and Playback tool for ease of getting acquainted with Selenium WebDriver.
476 gebruikers
Best Homepage Ever - Home and New Tab Launcher
Automatically sets Best Homepage Ever as Firefox's default homepage, giving you instant access to all of your favorite sites on one beautiful, personalized page. Optionally, you can opt to override the default new tab page as well. Try it today!
468 gebruikers
Launch Gmail
Gmail toolbar button:- - Opens Gmail in a new tab (https://mail.google.com) - Neat icon
457 gebruikers
Duplicate Bookmark(s) Finder
Quick Duplicate Bookmarks Finder is a browser extension designed to help you efficiently search and eliminate duplicate bookmarks
457 gebruikers
