Tommy Nook occasionally chimes in.

Specifically for users of Sudoku.com. Allows you to hold/release the shift key on your keyboard in order to toggle between note-taking mode and normal entry mode.

This is a simple add-on that slightly alters functionality on YouTube. When you click on the author/channel name below the YouTube video you're currently watching, instead of going to the 'Home' tab by default you are redirected to the 'Videos' tab.

Adds button that opens Steam pages into your Steam application.
Supported:
- Store
- Community

Replace text across all websites using regular expressions. It's like find and replace for the entire internet!

You can add patterns via the preferences pages and then when you load a website it'll replace all the text matching that pattern.

Download steam workshop files directly from your browser via NetherWorkshopDownloader

Show a popup when hovering over MyAnimeList links displaying info about the anime with a button to add it to your Plan to Watch list

Brings customization options and QoL improvements to crunchyroll.com to make Crunchyroll more usable. Eg darkmode, resizable player, custom backgrounds, default quality setting, toggleable autoplay and more.

Play Contra - Classic NES Retro Game on Your Mozilla Firefox Window

Filters out videos from your Youtube subscription that you do not like.

Auto collect Twitch.tv channel points bonus boxes.

Watch Disney Channel Original Movies with Yard commentary.

PlayThis context menu, send/add urls to PlayThis add-on in Kodi for resolving and playback. Supports up to 4 remote Kodi profiles.

Nuke Launcher allows you to launch easily your preferred nukes (hentai manga) from selected sources.

Adds keybinds for playing the game using a keyboard.

When shopping for gifts, be it down at the mall or online, your personal data should be treated with the utmost care.

Some UX improvements to the usability of speedrun.com.

Improves UI of the CurseForge site and adds additional quality of life features for content creators on the platform.

Best, new and most massive .io games list. Video, ratings!
>100 active games like as agar.io, slither.io

Extension for Twitch.tv. Enables having different audio settings per channel.

Adds a browser action icon to the toolbar. Click the button to access roblox website.

A quick reference tool for Dungeons & Dragons 5th edition. Quickly look up spells, monsters, classes and features and get instant information.

Know when your favorite streamers are live

Real gameplay video on Steam!

Better F1 Video

Features:
- Allows you to block and skip ads on Youtube.
- Allows you to block annotations on Youtube.
- Faster loadtimes of Youtube.

Control visual elements of Twitch.tv

Give yourself more control over what is displayed on Twitch. Tinker allows you to toggle visual elements of Twitch so you can get rid of distracting or unwanted elements.

Street Fighter 2 Play No Download Arcade Game on Your Firefox Window

This extension for Fallen London adds a 'Library' category to your inventory.

An anime plugin to show which anime's airing on that week.