Add extensions, get work done

Stream or download YouTube videos in audio format with ease.

Use machine learning to predict your opponent's moves and the outcome of the battle in Pokemon Showdown!

Replaces Annegret Kramp-Karrenbauer and other german politicians with silly names

YTLooper is a simple add-on that gives you the ability to seamlessly loop YouTube videos or a portion of the videos. Features: - Portion/Segment looping - Easily set start and end times - Beautifully integrates into the default YouTube player.

Integrate your personal Steam information on the web, at your convenience!.

Take hattrick players avatars to create your best albums!

Allow LoL Game Data to be read by LoL Math

Provides a simple and convenient way to activate Steam Keys. Simply select/mark a Steam Key, Right-Click and click on 'Activate Steam Key' in the Context Menu. The Extension uses the newly available Steam Key Web activation and is fully automated.

This browser extension forces DisneyNOW to use their higher-resolution video stream by imitating the Android app. (It also blocks some DisneyNOW ads.)

Searches for a Roblox server with the least amount of users active.

A browser extension for fairylandgame.com. Available on Firefox Android Customizable! Easily change and configure settings to suite you. Pick your own colors, set your own messages, enhance your experience! Settings synced across devices.

Hikaru and GothamChess remind you when you have spent too much time thinking on a move! Video (with demo): https://youtu.be/o2zFAPYrMZo

Generates a CSV file of your DraftKings Best Ball exposure data.

Keeps track how long you have been watching Youtube in one session so you don't lose focus and drift away in some rabbit hole while forgetting the time.

Allows the user to translate Singlish to Sinhala unicode.

Skips/mutes/blanks selected parts of streaming videos

Adds a button to every XKCD webcomic that links to the relevant page in explainxkcd.com

A fan-made HP Tracker for Critical Role. Adds a popup on Critical Role episodes on YouTube and Twitch that tracks hp, spells, stats, initiative, and effects (e.g. rage, invisible, wild shape etc.).

Imagine that you are square and jump over obstacles.

Keeps fullscreen, even after autoplay. Click on a show, click on the toggle button, and press F11, and enjoy your binge.

A new button that allows you to quickly find empty servers. A free VIP treatment! Have you ever thought about playing only with friends or being one of the first on the server? Now you can do it without paying!