Loudly - Audio Amplifier
Boost tab audio up to 500%, control playback speed, remember site settings and save profiles without external requests.
353 users
Capo – Pitch & Speed Changer
Change the pitch, key, and speed of any audio or video — on YouTube, Spotify, SoundCloud & more. Transpose, slow down, and loop.
332 users
LagSync - Bluetooth Audio Fix
Fix audio and video delay caused by Bluetooth latency. Sync your sound perfectly on YouTube, Netflix, and HTML5 video to get perfect lip-sync.
329 users
LoopControl
Loop a specific section of a video or audio file. Instead of looping just from the end back to the beginning of the video, you can loop between any two points. Create a gif-like effect just within your browser!
308 users
TubeVPN Youtube Unblocked
TubeVPN Unblocker For Youtube, Youtube Unblocker and Youtube Unblocked
303 users
Video Looper
An extension for looping videos across the internet. (It supports most common video sources; Such as, WEBM, MP4, etc...). That means you'll be able to use this extension in websites like YouTube or Twitter.
277 users
Media URL Timestamper (resume playback)
Remember audio/video playback position for later resuming without cookies, storage or logging in by automatically timestamping the address. Compatible with Youtube, SoundCloud, Invidious and others.
264 users
9xbuddy: Video Download Helper
The downloader that actually works. Trusted since 2014. Save media from 1000+ sites with unlimited downloads and lightning-fast speeds. What you download is your business, not ours.
232 users
Shortkeys-Custom Shortcuts
Map keyboard keys to click buttons on specific websites. Set per-site keybindings that trigger element clicks.
179 users
Getvy – YouTube Video Downloader Playlist & Mp3
YouTube (videos, playlists, live streams) & SNS downloads · MP3 conversion · Supports Premium quality, dubbed audio, and other websites. Available options vary by video, site, and account.
177 users
Video Downloader M3U8 Blob - VidNeat
Video downloader for HLS, M3U8, DASH & MP4 streams. Save as MP4 or MP3, record blob and live streams, and get Reddit videos with sound. Fast, resumable, no companion app, no download limits, no tracking.
162 users
800% Sound Volume
Boost, reduce, or mute audio on any website up to 800% volume, with per-site memory and a clean simple interface.
141 users
Katge — Video Downloader & Trimmer
Download smarter, trim faster. Grab high-resolution video or audio from your favorite platforms and save the full file—or only the perfect clip—as MP4 or MP3. 100% free. No ads. No account.
134 users
EasyDualSub - Merge & Watch Dual Subtitles
Merge native subtitles on Netflix, Disney+, Prime & YouTube. Perfect dual language translations, zero setup. Just click and chill!
129 users
Summarize AI for Firefox
🌟 Summary: Summarize AI is an innovative tool designed to simplify your online reading experience. It intelligently summarizes articles and web pages
122 users
YouTube Video Downloader
Download from YouTube, Vimeo, TikTok, Instagram & more in 4K! MP4, MP3, FLAC, AAC & 8+ formats. Playlists, batch downloads, dubbed languages, 320kbps audio — server-side, zero device load!
106 users
Video Speed And Volume With Mouse Wheel
Control video and audio playback speed and volume with the mouse wheel
103 users
Clock Max - Alarm,Multi-Timer, Stopwatch, reminder
This is a minimalist and practical time reminder tool, featuring an alarm clock, world clock, stopwatch, multiple timers, reminder and a task list.
98 users
SpeedMaster: Custom Playback Speed for Videos
This addon allows you to break free from traditional speed limits on any video website. With the ability to set customised playback speeds without constraints. SpeedMaster also lets you add quick buttons for instant access to your preferred speeds.
97 users
Video Controller
Control your online videos. Send videos to VLC or play in a new tab with 1 click. Avoid ad's and resource hungry websites. Watch in full screen, even if the originating website doesn't allow it. Watch multiple videos from multiple sites at once.
88 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.
78 users
