Unofficial Hypothesis extension
An unofficial extension to collaboratively annotate the web using Hypothesis.
541 users
Highlighter for the Web - Mark my Word
Highlighter to mark text on any website on desktop and mobile with the Mark my Word browser extension for Firefox. Synchronizer highlights between devices and export to your favorite note-taking tool to keep what is important to you.
535 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.
517 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.
505 users
Save-To-Read
Add-on for quick bookmarking. Allows to add or remove links in one click to read it later.
504 users
Tab Grouper - Group Every Open Tabs
Create and manage tab groups for better browsing and research.
498 users
Selenium IDE
Selenium Record and Playback tool for ease of getting acquainted with Selenium WebDriver.
497 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!
490 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.
486 users
WuCai - Highlight, Annotation and Note
WuCai lets you highlight, annotate and take notes on any webpage. Support multi-level tags and web clipping. With our highlight manager, organize notes efficiently, boost learning and work productivity, save time, and stay focused.
456 users
Clipboard History IO
The most secure way to effortlessly access, track, and manage your clipboard history.
454 users
Tab Save & Restore
Saves the links of all open tabs and allows for one by one or all together restoration.
452 users
