Firefox extensions
Listed on Firefox Add-ons. They also install in Firefox-based browsers such as LibreWolf, Waterfox, Zen and Floorp.
Filters and sorting
149 results, page 2 of 5
Buster
A browser extension that helps people solve reCAPTCHA audio challenges using speech recognition.
CanvasBlocker
Blocks or fakes the browser APIs most used for fingerprinting.
Chameleon
A Firefox extension that spoofs the browser profile and user agent to make fingerprinting harder.
ClearURLs
Strips tracking parameters out of links automatically.
Cloaked
A privacy service that creates masked identities and scans for data brokers selling your personal information.
Control Panel for Twitter
A browser extension that gives you more control over the Twitter/X timeline and interface.
Cookie AutoDelete
Deletes cookies and site data as soon as a tab closes.
Cookie-Editor
Creates, edits and deletes cookies for the current tab.
DeArrow
An open-source browser extension that replaces clickbait YouTube titles and thumbnails with community-submitted versions.
Decentraleyes
Serves common JavaScript libraries locally instead of from a CDN.
Detailed SEO Extension
A free browser extension that shows a page's SEO tags, headings and links in one click.
Diigo
A web annotation and bookmarking service with a browser extension for highlighting, tagging and saving pages.
Disconnect
Tracker-blocking privacy software that stops invisible trackers and shows which sites follow you online.
Distill Web Monitor
A browser extension and service that watches selected parts of web pages and alerts you to changes.
Enhancer for YouTube
Browser extension that adds playback speed, quality, volume and codec controls to YouTube.
EPUBReader
A browser extension that opens and reads DRM-free EPUB ebooks directly in the browser.
Evernote Web Clipper
Clips articles, screenshots and PDFs into an Evernote notebook.
Facebook Container
Isolates Facebook in its own container so it cannot follow you elsewhere.
Feedbro
A browser extension feed reader for RSS, Atom and RDF with a built-in rule engine.
Firefox Color
A Mozilla web tool and extension for building, previewing and sharing custom Firefox themes.
Firefox Multi-Account Containers
Separates browsing into colour-coded container tabs with isolated cookies.
FireShot
A browser extension that captures full web pages, selections or visible areas as images or PDF.
Floccus
Open-source browser extension and mobile app that syncs bookmarks and tabs through storage you choose.
FoxyProxy
A proxy management browser extension from a company that also sells proxy and VPN services.
Freedom
An app and website blocker that syncs block lists and focus sessions across devices.
Glasp
A browser extension and mobile app for highlighting text on web pages and PDFs and collecting notes.
Greasemonkey
A Firefox extension that runs user scripts to change how web pages look and behave.
Hover Zoom+
An open-source browser extension that shows full-size images and videos when you hover over thumbnails.
I still don't care about cookies
A community fork of the I don't care about cookies extension that removes cookie consent banners.
IBM Equal Access Accessibility Checker
IBM's open-source browser extension and toolkit for automated accessibility checks of web pages.
