PurePitch432 — 432Hz Converter for Spotify
Stream Spotify in 432 Hz — real-time pitch conversion directly in your browser.
14 users
Playlist Sorter for YouTube
Sort YouTube playlists by title or duration, with persistent playback order.
14 users
TrackDen
Level-up your track hunting on Bandcamp. Stream and preview tracks, add and edit songs, create and organise custom playlists.
14 users
VoxSub
Translate, download, upload, synchronize, search, filter, rewrite, and customize subtitles on HTML5 video players.
14 users
Subtiltée: Dual Subs (Netflix, YT & Any Site)
Universal system: Netflix, YT, Disney+, Prime, HBO & more! The unique method designed to finally wean you off subtitles.
14 users
StreamRec
Save your own MediaSource (MSE) live streams as local MP4 files, directly from Firefox.
14 users
![Aniworld Autoplay [fork]](https://addons.mozilla.org/user-media/addon_icons/3018/3018443-64.png?modified=0826493f)
Aniworld Autoplay [fork]
Skip anime openings and endings on AniWorld using AniSkip - With persistent volume, playback position, and auto-play
14 users
Download Manager
Automatically organizes downloads into specific folders within the main Downloads folder.
14 users
Hawk Translate
More than just a translator: improve your vocabulary, reading, and listening skills in any language using natural-voice pronunciation and word family discovery. With a clean UI and multiple free backends.
14 users
Volume Booster
Boost any tab's volume up to 600% with one slider. Remembers the level per site. No tracking, no network calls.
14 users
ᐈ TeraBox Viral Video Link Saver ✓
Easily save Viral TeraBox Video links for later use directly from your browser.
13 users
ReClipped: Take notes on videos
Best way to take cloud-backed, timestamped notes on YouTube and other MOOC platforms
13 users
No YouTube Yoodle
A Firefox extension that disables YouTube Yoodle banner (the thing that shows up on top of the page on special occasions).
13 users
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.
13 users
NTSxBandcamp
Adds a link to corresponding Bandcamp page for tracks in NTS (nts.live) playlists.
13 users
Watchtime Badge: YouTube & Netflix Timer
Track your time on YouTube, Netflix, and Prime Video to prevent binge-watching.
13 users
AparatEmoter
Aparat Emote Enhancer: 7TV & BTTV Support Enhance your Aparat chat experience by adding global and streamer-specific emotes from 7TV and BTTV. With a user-friendly pop-up interface, easily browse, preview, and insert emotes into your messages!
13 users
Twitch Badge Alerts - BadgeScout
Get desktop alerts for active, upcoming, free, paid and final-24h Twitch badges. Track badges and set reminders.
13 users
websocket live Interceptor
Intercepta y decodifica mensajes de TikTok y kick Live para enviarlo mediante una ventana o usando un webhook
13 users
Hayatab - AI-Powered Tab Organizer
Organizes your open tabs into labeled groups using AI. Choose from Claude, OpenAI, Gemini, or a local llama model. One click and your tabs are sorted automatically using Firefox's native tab groups.
13 users
Ketuvia: accessible YouTube captions
Replaces YouTube's word-by-word subtitles with readable, phrase-based (sentence-by-sentence) captions. Built for accessibility: set the font, size, color, opacity, position, width and number of lines, and keep your phrasing in picture-in-picture.
13 users
