Amp

Boost any tab's volume up to 600%. Per-tab control, presets, and a list of tabs playing audio. 100% local, no tracking.

Amp makes any browser tab louder — boost its volume up to 600% when the site's own slider just isn't enough. Quiet videos, soft podcasts, a call recording you can barely hear: push them well past 100%. Fast, minimal, and completely on your device — no account, no cloud, no tracking. • Boost any tab up to 600% (6×) — a bold readout, a smooth 0–600 slider, and one-tap presets: 100 / 200 / 400 / 600% • Per-tab control — every tab keeps its own level for the browser session, so you can crank one and leave the rest alone • Mute any tab from the popup in one click • Other tabs playing audio — see them listed in the popup and switch the control to any of them • 100% local — nothing ever leaves your device; no account, no sign-in, no tracking • Open and auditable — uses Chrome's tabCapture and a Web Audio gain node, the same approach as the popular boosters, but fully open source Note: DRM / EME-protected audio from some streaming services can't be captured, so it can't be boosted — a limitation of every tab-capture booster, not just this one. Open source: https://github.com/jpratt9/amp