Video/Music Downloader - Bupsave
Download videos & musics from internet with Bupsave.online
Zenlo volume optimizer
Boost video volume beyond 100% and enhance your audio with custom sound modes like Bass Boost and Vocal Clear. Tweak Volume and enhances the audio of videos on any website.
2 users
OwSynth
Enjoy MIDI files directly on any webpage without downloading them. OwSynth brings back the classic web vibe with a built-in player that supports most MIDI formats!
2 users
Dubingo — Real-Time AI Video & Audio Dubbing
Dub any Firefox tab live in 80+ languages with natural AI voices, low latency, live subtitles, and your own Gemini API key. Free.
Khan Academy Correct Answer Sound on SAT Prep
Brings back the sound when you get an SAT prep answer correct on Khan Academy.
2 users
YouTube Player Enhancer
Make YouTube Feel Rich, like VLC — seekbar stays hidden on Space/arrow/volume keys, force 16:9 with vertical stretch slider, customize subtitle style. Perfect for keyframe hunting & distraction-free viewing.
2 users
Video Control Panel
Control video speed up to 16x and boost volume up to 500%, modern design with dark and light mode support.
2 users
Slowed & Reverb
Real-time speed, reverb, EQ, and stereo effects for YouTube™, YouTube Music™, and Spotify. Processing stays on your device.
Discogs Edit Helper
Imports metadata from web stores and plain-text tracklists, extracts info from titles and assigns data to the appropriate fields.
2 users
JSK SoundShape — Equalizer & Volume Booster
Per-tab 10-band equalizer, volume boost and per-site profiles. Runs on your device — and tells you when a tab cannot be processed.
