SoundSphere
SoundSphere boosts quiet tabs up to 800%, shapes sound with Voice/Bass modes and EQ, and shows which Firefox tabs are playing audio — all processed locally with no tracking.
74 users
Baidu Search Hub:China's Leading AI-Powered Engine
Set Baidu as your default search for the ultimate gateway to China’s web. Access ERNIE-powered AI briefings, real-time news, and localized services in 2026. The fastest way to find verified simplified Chinese content—start searching smarter today!
72 users
Vid Snapper
Effortlessly download your favorite YouTube videos in high quality with a single click. Build your personal video library, enjoy offline viewing, and share with friends—anytime, anywhere!
71 users
Last.fm Missing Artwork Fixer
Easily identify albums with missing artwork on Last.fm and quickly fix them with an embedded artwork finder.
70 users
Spotify Karaoke - Fetches Missing Lyrics & More
Automatically fetches missing synced lyrics, romanizes any script, and translates into 132 languages – all live inside Spotify.
70 users
YouTube Playlist Creator
Create and share YouTube playlists without needing an account. Create playlists, add videos and change playback order, copy a link to the clipboard that can be shared with others or begin your list in a new tab. No need to have a YouTube account .
70 users
Tubidy MP4
This Add-On adds a shortcut to download Videos you just watching as MP3 (audio) or MP4 (video) on Tubidy.
68 users
Equalizer Tool - By Mr. Bear
A 10‑band audio equalizer with a live spectrum visualizer for YouTube.
68 users
MP3Juices
The Add-On allows you to download your most-liked YouTube videos as MP3 files for free.
67 users
Youtube Pro plus
Liquid Glass Theme, 10x Speed Booster, Audio Enhancer, Shorts Auto-Scroller, and Smart Download ,cinematic mode, super ambient mode, Auto full screen ,watch party room , video screenshot.
66 users
BitTorrent Integration - Classic
Seamlessly send magnet links and torrent files directly to your BitTorrent Classic client from Mozilla Firefox.
66 users
YoutubeAlgorithmKiller
Designed to enhance your YouTube experience by deactivating video proposals, disabling shorts, and showcasing only the content from channels you're subscribed to, this extension is perfect for those who want a cleaner and more focused platform.
65 users
Remapad - Gamepad Browser Controller
Navigate streaming sites with a gamepad. Map buttons, customize site profiles, and control playback, scrolling, and navigation.
65 users
Bongo Cat
A little dose of Bongo Cat to get you through the day. Play some bongo music, by clicking the left or right bongo drum.
65 users
Sound Booster - GhostVolume
Boost audio up to 600% on any tab. Zero data collection, zero tracking. Uses only activeTab permission — code is injected only when you click. Built-in Safe Mode prevents speaker distortion. Lightweight, open source, and fully private.
64 users
TweetGrab - Save Videos From Twitter
Easily Download Videos, GIFs, and Images from Twitter with One Click. Fast, simple, and reliable – get TweetGrab today!
64 users
