Firefox add-on with keyword - level

Your new and improved Roblox experience

Quickly perform advanced/hidden actions in Dynamics 365/Power Apps, without bookmarklets.

Zoom web pages (either per-site or per-tab) using full-page zoom, text-only zoom and minimum font size. Fit-to-width zooming can be applied to pages automatically. Fit-to-window scaling can be applied to small images.

Take control of YouTube and boost your user experience!

A Solo Leveling Firefox theme.

YouTube High Definition is a powerful tool that automatically plays all YouTube videos in HD, changes video player size, offers auto-stop and mute, and much more.

shows a graph and sound's decibel values (min/avg/max) by measuring the environmental noise

Solo Leveling Firefox theme.

The Web Developer extension adds various web developer tools to the browser.

Taking your Roblox expirence to the next level!

inspired by Opera GX

React Developer Tools is a tool that allows you to inspect a React tree, including the component hierarchy, props, state, and more. To get started, just open the Firefox devtools and switch to the "⚛️ Components" or "⚛️ Profiler" tab.

Automatically lookup book reading levels (Lexile, ATOS, GRL) making it easy for parents & teachers to find books for young readers

Organize frequently visited sites in a convenient menu of visual bookmarks and folders instead of a blank browser page. You can quickly open a bookmark or folder from any other tab using keyboard shortcuts.

Solo Leveling (Sung Jin-Woo)

Set default zoom level for Firefox.

The entire page will be fading to dark, so you can watch the videos as if you were in the cinema. Works for YouTube and Beyond. Dark mode for all websites. It works for all known video sites such as YouTube, Vimeo, Twitch, Dailymotion, Facebook, etc.

Boxel 3D is a speedrunning game packed with challenging levels, custom skins, online multiplayer, and a creative level editor.

Chrome extension to help you level up faster on discord servers using the bot MEE6. It shows you how much XP you earn on your messages and a timer that tells you the next time you should send a message.

A theme based on "Ayu Dark" theme for editors and terminals using Firefox Developer logo

Play over 50 levels of box-jumping madness! Design and share your own levels.

Control audio equalization and volume level of YouTube and YouTube Music

Globally control audio equalization and volume level of media elements

Manage site-specific zoom levels and color settings

A level up maze game that plays in a popup.