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!
547 users
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.
529 users
Tab Grouper - Group Every Open Tabs
Create and manage tab groups for better browsing and research.
528 users
Unofficial Hypothesis extension
An unofficial extension to collaboratively annotate the web using Hypothesis.
524 users
Reading List/ Reading History Exporter
Export your lists and reading history to CSV, HTML, JSON, or PDF.
517 users
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.
513 users
Save-To-Read
Add-on for quick bookmarking. Allows to add or remove links in one click to read it later.
501 users
Selenium IDE
Selenium Record and Playback tool for ease of getting acquainted with Selenium WebDriver.
499 users
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.
495 users
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!
474 users
Clipboard History IO
The most secure way to effortlessly access, track, and manage your clipboard history.
468 users
MaoXian web clipper
Clip information from web page to your local machine to avoid information invalidation. Save as HTML or Markdown, Pictures or styles will also be saved. free and respect your privacy.
460 users
Tab Save & Restore
Saves the links of all open tabs and allows for one by one or all together restoration.
459 users
