Audio Spatializer by 8Dfy
8D audio, spatial surround and HRTF 3D for YouTube, YouTube Music and Apple Music. Auto DJ, presets, bass, clarity, reverb, binaural beats and video export. Runs entirely in your browser — no account, no tracking.
10 Benutzer
Detoxify YouTube
Detox your feed: kill Shorts, block Playables, filter keywords. Soft · Balanced · Max focus.
10 Benutzer
![Dark Scrollbar for YouTube [Deprecated]](https://addons.mozilla.org/user-media/addon_icons/2648/2648687-64.png?modified=6ec131ab)
Dark Scrollbar for YouTube [Deprecated]
Adds compatibility for Firefox's dark scrollbar on YouTube. This addon is no longer needed, since YouTube added official support for Firefox's automatic dark scrollbars.
10 Benutzer
LetterMarkd
Letterboxd ratings, reviews, and financial data overlaid on any movie-related webpage.
10 Benutzer
YouTube Karaoke Extension
Karaoke overlay for YouTube: singer rotation, search, per-song key/pitch, play/pause, drag & drop queue, mute ads and dual screen.
10 Benutzer
SpeedBang - Video Speed Booster
Universal video Playback speed controller for all platforms. Control 0.25x to 16x speed with keyboard shortcuts and site memory.
10 Benutzer
LexEye - OCR Popup Dictionary for Free
Select any word on your screen and understand it instantly, whether you're watching a video, reading manga, or browsing the web
YouTube101 - Assistant
AI assistant to help content creators develop and manage their YouTube channel with AI support.
Rooster Video Tools for LingQ
Displays latest versions, changelogs, and download links for Rooster software.
10 Benutzer
FlagBar | Lesbian Flag YT-Progress Bar
Replaces YouTube's red progress bar with a lesbian flag gradient.
10 Benutzer
Unshittified YouTube
Clean up YouTube with toggles for hiding sidebar sections, header clutter, Shorts shelves, and subscription page distractions.
10 Benutzer
ScreenTime
Track your browsing time across websites. Requires tab access to monitor website usage for time tracking only - no data is modified or sent anywhere.
10 Benutzer
Better Youtube Resolution Label
Changes the Youtube Resolution Label to a Bigger and Better one, with customizable text for each resolution.
10 Benutzer
