Save In…
Adds a context menu to save media {image, video, audio, link, selection, page} in user-defined directories relative to the default download location. Save into dynamically named directories. Rules-based download renaming and routing.
2,924 users
Half Bold
A tool to help people with ADHD improve their reading focus and comprehension.
2,919 users
JSON-formatter
Fast JSON formatting.
2,918 users
HTML5 Video Everywhere
Replace video player with Firefox native video player
2,917 users
2,909 users
Who Targets Me
Big tech allows campaigns to profile and target voters, increasing polarization and mistrust in our democracies. They won't behave more responsibly without public pressure and transparency. Install Who Targets Me to add your voice!
2,909 users
SignalHire - find email or phone number
SignalHire extension helps to find emails and phone numbers on LinkedIn and other social and business networks
2,907 users
2,904 users
ERail Plugin for Firefox
This plugin provides faster user experience for Indian Railways trains search on eRail.in. Updated to work with latest Firefox browser
2,900 users
Smart RSS Reader
RSS Reader made to be simple and effective
2,898 users
Excel XLS Editor
Create and edit Excel XLS spreadsheets. Excel XLS Editor is an extension that allows to create, edit and view any Microsoft Excel document in both XLS and XLSX format. It also handles the standard Open Office format ODS.
2,895 users
RSS Reader Extension (by Inoreader)
Build your own newsfeed
2,890 users
Milanote Web Clipper
Start planning your next great piece of work by collecting inspiration from around the web.
2,885 users
Modern for Wikipedia
A redesigned user interface for Wikipedia. Enhance your Wikipedia experience with a beautiful, clean, modern design that's fully customizable.
2,875 users
Postlight Reader
Clear away the clutter from all of your articles. Instantly.
2,868 users
Theater Mode for YouTube™ (YouTube Wide Screen)
Force YouTube to open in its player in the theater mode
2,862 users
dataslayer
Debug and test tag management (Google Tag Manager, Adobe Launch / DTM, Tealium) and analytics (Google Analytics, Adobe Analytics) implementations from within Developer Tools.
2,860 users
Spaywall - spay your paywall
Legally read news and research papers for free, on any device.
2,855 users
2,853 users
2,852 users
2,843 users
2,835 users
Twitter Container
This addon is a fork of Mozilla's Facebook Container but for Twitter. Twitter Container isolates your Twitter activity from the rest of your web activity in order to prevent them from tracking you. This addon is NOT an official Mozilla Product.
2,827 users
2,827 users
RSSPreview
Preview RSS feeds in-browser
2,824 users