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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345 results, page 7 of 12
Linguist
A privacy-focused open-source browser extension for translating pages and text, with offline translation.
linkding
A self-hosted bookmark manager that is deliberately minimal and fast, with tags, notes, archiving and browser extensions.
Livemarks
A Firefox extension that turns RSS feeds into bookmark folders that update automatically.
LocalCDN
Actively maintained fork of Decentraleyes with far more bundled libraries.
Mail.com
A free webmail service offering addresses on more than 100 domain names.
Mailvelope
Browser extension that adds OpenPGP encryption to webmail.
Malwarebytes Browser Guard
A free browser extension from Malwarebytes that blocks malicious sites, scams, trackers and unwanted ads.
MapQuest
A long-running web and mobile map service for driving directions, trip planning and traffic.
Mate Translate
A translator for browsers, Mac and iOS covering 248 languages, with phrasebook and sync.
Material Icons for GitHub
A browser extension that replaces file icons on GitHub with Material Design icons per file type.
Mendeley
A reference manager from Elsevier for collecting, annotating and citing research papers.
MetaGer
A privacy-focused metasearch engine and anonymous browsing service paid for with a prepaid key.
Milanote
A visual board tool for arranging notes, images, links and files for creative projects.
Momentum
Replaces the new tab page with a photo, a focus and a to-do list.
mSecure
A cross-platform password manager and secure data vault for iOS, Android, macOS and Windows.
MySudo
A privacy app suite for creating separate digital identities with their own phone numbers, emails and cards.
Neat Download Manager
Free download manager for Windows and macOS with dynamic segmentation, resume and browser integration.
News Feed Eradicator
A browser extension that replaces social media news feeds with a quote to reduce distraction.
Night Eye
Dark mode extension that converts pages locally while preserving colours.
Nimbus Screenshot
Screenshot and screen recording extension with annotation.
Norton Safe Web
Free web service from Norton for looking up the safety reputation of a website.
NoScript Security Suite
Blocks scripts and active content except on sites you trust.
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.
Octotree
A browser extension that adds an IDE-style file tree sidebar to GitHub repositories and pull requests.
Old Reddit Redirect
Forces Reddit links to open in the old interface.
Online-Convert
A browser-based converter for audio, video, image and document files between common formats.
Padloc
End-to-end encrypted password manager with an open-source self-host option.
Page Assist
An open-source browser extension that adds a sidebar and web UI for chatting with local AI models.
Parabolic
A desktop interface for yt-dlp with batch and concurrent downloads, subtitles, metadata and a choice of output formats.
