Find tools to improve your workflow - right within Firefox.
Kill your css layout bugs! Pesticide is an open source CSS tool created by Adam Morse and available for download, forking on Github at http://pesticide.io/
Show tiles on Strava, Komoot, Brouter, RWGPS, Garmin and Mapy.cz route builder
Easily manage your downloads in status-bar.
Auto clicks the Channel Points bonus chest for you, so you can watch streams in peace.
Extends the Developer Tools, adding tools for debugging and profiling Angular applications.
The extension returns the ability to see how many people YouTube video have put dislikes.
Download fanfiction as ebook files from a number of popular sites. Simple to use, with beautiful results.
A Firefox add-on that transforms between text and QR Code totally offline using the WebExtensions API.
Live new tab page the best speed dial extension with living photos in your browser, weather, to-do list, and bookmark tiles
Lets you control various media sites using the media keys on your keyboard. Supported Sites: youtube, pandora, spotify, bandcamp, google play, yandex, soundcloud, tidalhifi, deezer, plex, vk and more.
Manage your favorite web pages
Intercepts any resource requests that end in .tif or .tiff and converts them into data urls using an emscripten port of libtiff.
Live preview of CSS/Less/Sass code changes. Auto-save file, autocomplete, convert Less/Sass to CSS, beautify, minify, CSS reloader, linter, ...
Go to the pinned Messenger tab. If it doesn't exist, it's created. This is an independent addon not affiliated with or sponsored by Messenger or Meta
Go to the pinned Google Drive tab. If it doesn't exist, it's created.
Movavi ScreenShot is a screenshot extension for Firefox that lets you grab full and partial screen captures as well as save screenshots in multiple formats.
Makes a sound when a notification is shown. Lets you customize the sound and which websites to show notifications for.
Super Lightweight User Script and Style Manager
Install extensions from Chrome Web Store. Opera Install Chrome Extension is open-source: https://drive.google.com/file/d/1oelDcvu3FjsI5vCNm83Yk-EDjmZX_4Sb/view?usp=sharing
Useful for removing friends with ease. Adds a red-crossed button to each friend card; allowing the ability to easily dispose of friends. This only applies to the friends list.
Go to the pinned Google Keep tab. If it doesn't exist, it's created.