R3dMarks
An offline-first bookmark homepage. Turns a bookmarks folder into a drag-and-drop board; syncs only your layout + settings to your Firefox account.
Escala 3×2 2026 — Calendário
Calendário Escala 3×2 com painel de rotação Red/Blue e feriados 2026. Web.
LikedTabs— Smart New Tab
Use LikedTabs as your browser new tab page. Save the current site from the toolbar popup and search your saved links instantly.
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Quantum Odyssey Lab
Explore the frontiers of modern physics, quantum phenomena, and cosmology with engaging daily micro-challenges.
AstroSphere Celestial Terminology
Master astronomy and astrophysics vocabulary through engaging interactive multiple-choice quizzes. Explore cosmic phenomena, stars, galaxies, and celestial mechanics to expand your scientific terminology everyday.
Pomodoro Duck Reminder
A cute duck reminds you every 15 minutes to drink water and move around!
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BrowseMark
Uses the Firefox.bookmarks API to search through, add, and delete bookmarks from the user's bookmark tree.
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Odin - Semantic History Search
Search your browser history using natural language, 100% locally without internet exposition.
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Travel Line Scotland button
A simple button for your toolbar which opens Traveline Scotland in a new tab. Traveline Scotland provides travel-wide information for Scotland.
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treetrav: Link Sharing on Steroids
Easily save, describe, and organize links in personalized folders. Seamlessly sync to your treetrav profile for a clutter-free browsing journey.
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COOABIT
Salva e gestisci gli annunci immobiliari che ti interessano, risparmia tempo e denaro prendendo decisioni consapevoli.
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BookmarkBee
BookmarkBee Uses the Fire fox bookmarks API to search through, add, and delete bookmarks from the user's bookmark tree.
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Goal-Oriented Bookmark Tracker
Organize bookmarks around your goals and track your progress.
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Readament
Readament.com: Bookmarking for your more serious content. This add-on is nifty tool to save web content to Readament.com
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