Flexeq – Audio Equalizer

FlexEQ shapes the sound of any Chrome tab — music, video, podcasts, or games in the browser — without extra apps and without sending your audio to the cloud.

You get a live EQ graph: drag points by frequency and level. Eleven peaking bands and mixer-style faders make quick, graphic-EQ-style tweaks easy. High-pass, low-pass, band-pass, and shelf filters help clean up the low end, tame harsh highs, or focus on a range. Master volume adds headroom when the source is quiet. Use built-in presets or save your own for headphones, rooms, or moods. In the Tabs panel, pick which tab to capture or follow the active tab. The UI is available in English and Russian.