Real Volume Booster

Boost any tab up to 1000% without distortion. Per-site levels, on-screen indicator, keyboard shortcuts.

Some videos, calls and podcasts are simply recorded too quietly. Your system volume is already maxed out and it still isn't enough. Real Volume Booster amplifies the audio of the tab you choose, up to ten times its original level — and up to twenty times if you raise the ceiling in the settings. What makes it different is the limiter. Most boosters just multiply the signal, which means anything past full scale gets chopped off and turns to noise. This one runs a soft-clip stage that stays completely transparent at normal levels and gently rounds the peaks instead of cutting them. Loud stays clean. Per-site levels: set 250% for that badly recorded course and 150% for your video calls. The extension remembers each one and applies it automatically. Wildcard patterns like amazon.* cover every country domain at once. On-screen indicator: volume changes appear right on the page, over full-screen video too, and fade away on their own after a couple of seconds. Keyboard shortcuts: toggle and adjust without ever opening the popup. Optional leveller: lifts quiet dialogue without letting the loud scenes blow up. Optional mono downmix sums both channels into one, for listening with a single ear or speaker. Works only on the tab you explicitly activate. No data is collected, nothing is sent anywhere, and there are no accounts, servers or analytics of any kind.