Volume Booster & Equalizer – Fullscreen OK | Amplo

Boost any tab up to 600% with a 10-band EQ and night mode. Fullscreen keeps working. No ads, no tracking.

Amplo makes quiet tabs loud and lets you shape the sound — without breaking fullscreen, without ads, without an install warning. WHY SWITCH • Fullscreen keeps working. Most volume boosters capture the whole tab, which traps fullscreen video inside the window and shows a "sharing this tab" banner. Amplo doesn't. • No ads, no donation pop-ups, no new tabs opened for you. Ever. • No "read and change all your data on all websites" warning at install. VOLUME BOOSTER • Boost any tab from 0% up to 600% • Quick buttons for 100 / 200 / 300 / 400 / 600%, and mute • A limiter keeps loud boosts clean instead of crackling 10-BAND EQUALIZER • 31 Hz to 16 kHz, ±12 dB per band • Presets: bass boost, bass reduce, vocal / speech, treble boost, movie, music — or tune it yourself NIGHT MODE & OUTPUT • Night mode: quiet dialogue comes up, explosions and loud music come down • Left–right balance, and mono output for one earbud or one speaker FULLSCREEN KEEPS WORKING Most volume boosters capture the whole tab, which traps fullscreen video inside the window. Amplo processes the page's own video and audio instead, so fullscreen stays fullscreen. For the few players it cannot reach, Chrome users can switch on compatibility mode. REMEMBER PER SITE Turn on "Remember for this site" and Amplo applies your level and equalizer every time you come back. It asks for access to that one site only, at that moment. PRIVATE BY DESIGN • No data collection, no analytics, no ads, no network requests • Works on the tab you open it on; no "read all your data on all websites" warning at install Works on YouTube, Netflix-style players, online courses, podcasts, news sites and most HTML5 video and audio.