Curius
Bookmarker that allows you to save webpages to a public online bookshelf, which can be shared with a single link. You can add highlights and annotations to an article, and Curius reminds you of saved links when you open a new tab.
49 users
Sorted Tabs
Have too many tabs open? Use this add-on to sort them, organize them and clean them up.
48 users
PDF Annotation Tool
Annotate PDF files directly within the browser. Add comments, highlight text, draw shapes, and insert stamps to collaborate and interact with PDF documents.
48 users
Sorted - keep bookmarks organized
Use this if you find yourself manually creating bookmark folders. Just enter the words commonly occurring in your bookmark titles and this extension will automatically create folders and move your bookmarks.
48 users
Export Tabs URLs Phoenix
Save a list of all open tabs into a text or (Netscape bookmarks) html file.
48 users
Save Tab URLs to Markdown
Save open tabs to markdown so that you can maintain references and context without leaving so many tabs open.
47 users
Priority Matrix for Firefox
Priority Matrix helps you focus on top priorities and projects, creating a central source of truth to coordinate all the work you and your team needs to do. Use this extension to quickly send a link and a screenshot to your Priority Matrix account.
47 users
Any2K: Curate and deliver content to your Kindle
Any2K is your personalized content library that can deliver articles to your Kindle.
47 users
Deckr
Deckr is a powerful browser enhancement app that offers cool features and sharing capabilities. It is the ideal tool for anyone wanting to keep track and manage their bookmarks conveniently in one location when browsing online.
46 users
Geek Sidebar - Free DeepSeek & Bookmark Sync
Write smarter with ChatGPT, Claude, Grok & DeepSeek.All-in-one AI, smart bookmarks,and tools—clean up links, check pages, summarize, analyze docs, screenshots.Your sidebar just leveled up.
46 users
Discord TOKEN Checker tool
This is an add-on that allows you to obtain and confirm your own Discord token without using developer tools.
46 users
Slash
Slash is an open source, self-hosted platform for sharing and managing your most frequently used links.
46 users
BookmarkViewer
BookmarkViewer arranges bookmarks. I will update it when Firefox Webextensions API supports favicon.
45 users
Super Speedy Dial (Opera Bookmark Page Speed Dial)
Speed dial home page designed specifically for Firefox and integrating seamlessly with your bookmarks; inspired by the original Opera speed dial.
44 users
Amazon.com Button
Quick Button to Amazon.com website. Amazon is a popular online store for buying products.
44 users
Omnivore List Popup
Displays a popup with a list of your Omnivore articles to quickly open or archive.
43 users
