Firefox extensions
Listed on Firefox Add-ons. They also install in Firefox-based browsers such as LibreWolf, Waterfox, Zen and Floorp.
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21 results
Bear
Apple-exclusive markdown notes app with tag-based organization and a polished editor.
Day One
A journaling app for writing daily entries with photos, video, audio and drawings, synced across devices.
Evernote
A long-running note-taking app with notebooks, tasks, calendar links, search and web clipping.
Joplin
An open source note and to-do app that syncs end-to-end encrypted through storage you already have.
Obsidian
A notes app that works on a folder of plain Markdown files on your own disk, with links between them.
Capacities
Object-based note app that organizes ideas as typed, tagged objects.
Checkvist
A keyboard-driven online outliner for building nested task lists, checklists and research notes.
Diigo
A web annotation and bookmarking service with a browser extension for highlighting, tagging and saving pages.
Glasp
A browser extension and mobile app for highlighting text on web pages and PDFs and collecting notes.
Inkdrop
A Markdown note-taking app for developers with notebooks, tags, encrypted sync and AI features.
Karakeep
Save bookmarks, notes and documents in a self-hosted library.
Kinopio
A spatial note-taking canvas for collecting cards and connecting ideas, alone or with others.
Milanote
A visual board tool for arranging notes, images, links and files for creative projects.
Notejoy
A collaborative notes app for individuals and teams with quick find and full-text search.
Obsidian Web Clipper
Official browser extension that saves web pages and highlights to an Obsidian vault as files.
Standard Notes
Encrypted notes built for the long term, where sync is free on unlimited devices and you can host the server.
TagSpaces
An offline file organizer that adds color-coded tags to files and folders without a database.
Twos
An app for quickly writing down notes, to-dos, reminders and events organised by day.
UpNote
A cross-platform notes app with rich text, Markdown support, nested notebooks and automatic sync.
Workflowy
A nested outliner that organizes notes, lists and projects as a single tree of bullets.
Zoho Notebook
A note-taking app from Zoho with card-style notes, checklists, audio, sketches and cross-device sync.
