Find tools to improve your workflow - right within Firefox.
Hide YouTube end cards, which are displayed at the end of YouTube videos with a single click.
Simply focus on the video with theater mode add-on
Open selected links.
A highly customizable dark theme for Amazon homepage and search
Show notable forks of Github projects.
Enhanced text readability for the neurodivergent using font-weights, letter-spacing and brightness adjustment.
Shows tabs as thumbnails in sidebar.
Make your cursor rainbow in Google Docs
Direct Screen Sharing Desktop
External Frameless Window for any site! * No Browser Elements! - Not even a frame border * Window resizes * Fullscreen Works great for sites like: Netflix Pandora Youtube Spotify iHearRADIO Hulu Amazon Prime Music/Video ..and many more!
Enable picture-in-picture mode for Crunchyroll's video player.
Makes sites design dark. Night vision for all sites. You can change design mode in one click. Set up your own darkness level in addon settings. Better than color inverters.
A quick way to add links, images, and screenshots to your Dropmark collections.
Change the font on any website to one installed on your computer or hosted on the web.
stable youtube watched videos hider by ibtisam_midlet
Blur any sensitive information from any website or web app. Keep data safe when delivering demos or recording videos!
Read your page in a better way using Instapaper Text bookmarklet. The Instapaper Text bookmarklet converts any compatible web page into a beautifully designed. Activate it through the "Read this page" in context menu. Requires instapaper account
Adds SciHub links to popular publishing websites to make free access to science even easier.
Run your own (per url or domain) custom JavaScript on sites.
A sync-able open-source two-factor authenticator
Allows you to copy content from sites with copy-protection.