OldYTPlayer | + Minimal Tweaks
Restores YouTube's pre-2025 player UI and optional tweaks (dislikes, SponsorBlock, etc.). Includes popup controls. Take control of YouTube and bring back the classic player.
41 users
Hide Mouse for HBO Max (for Firefox)
Hide the mouse while viewing a HBO Max video. A port of the Chrome extension by Nate Diven.
41 users
Tab Manager
A smart and stylish tab manager extension that shows all open tabs, allows you to close, save, pin/unpin, and organize tabs into pinned and non-pinned categories. Includes tab count and 'Close All' feature.
41 users
Twitter Web - Dark Mode (Black)
Dark mode with black background for Twitter's web app. Just changes look & feel.
41 users
Temp Mail PW - Temporary Email Generator
Temp Mail PW offers a temporary, secure, anonymous, and free disposable email address to keep your real mailbox clean and secure.
41 users
Gmail Dark Mode Switcher
This extension automatically toggles dark mode based on system settings for a seamless dark mode experience.
41 users
Fit Text To Width
Fits text on most web pages to the width of your phone, automatically and quickly.
41 users
Tree Style Tab RainbowTabsFork
This is a fork of https://addons.mozilla.org/de/firefox/addon/tree-style-tab/ with colorful tabs. This addon displays all your tabs as a tree in a sidebar. Additionally to the original Tree Style Tab Addon this version adds colors to tabs.
41 users
Responsible Blocker
The "Responsible Blocker" arrives to save the Internet, this extension blocks all those annoying ads, but allows only small and acceptable ads, so the websites you like can continue online. The "Responsible Blocker" arrives to save the Internet
41 users
Folding@home Dark Themes
Various dark mode themes for the foldingathome web client. Team-specific themes are included, such as Banano, LinusTechTips, and others.
41 users
Zombocam
Live effects for your webcam! Add a swirl when taking a Facebook profile picture, add the nashville effect live to your appear.in conversation or send a gif through your webcam. New! Change your voice with audio filters!
41 users
Mute New Tabs
Many sites auto-play videos, send fake chat messages and create general nuisance while listening to music. This add on mutes all newly opened tabs.
41 users
Cling Button
Cling is your place for everything, where nothing ever gets lost. Combine your notes, bookmarks, media, and documents on well-structured and beautiful boards. Then, share your boards with others and start to collaborate. Cling is free.
41 users
Emoji Keyboard — typing to emoji
keep trying to find an emoji. Select and copy your favorite emoji like cow, horse, eating, flag, laughing, crying and more emojis
41 users
Mobile Device Emulator
Step into the shoes of various mobile users. Simulate how your website appears on different devices for an optimized user interface.
41 users
