SonicFlow – Volume Booster & Equalizer

Take control of every tab’s audio. SonicFlow – Volume Booster & Equalizer lets you boost quiet videos, tame loud ads, and fine‑tune sound with a built‑in equalizer and playback controls – all from a clean, professional interface.

SonicFlow is built for everyday users, creators, and power listeners who want more than the basic browser volume slider.

What you can do with SonicFlow

Boost volume safely
Increase tab volume up to 200% for quiet videos, podcasts, and livestreams while keeping control over distortion with smart gain handling.

Fine‑tune sound with a 5‑band EQ
Shape your audio with a studio‑style equalizer (lows, low‑mids, mids, high‑mids, highs). Use built‑in presets like Flat, Bass, Treble, Vocal, and Rock or dial in your own curve per tab.

Per‑tab volume control
Adjust volume for the current tab only without affecting system volume or other tabs.

Smarter playback controls
Change playback speed from 0.5x to 2.5x with a slider and quick presets (0.5x, 0.75x, 1x, 1.25x, 1.5x, 2x) for learning, podcasts, audiobooks, and long videos.

One‑click presets
Use quick volume chips (25%–200%) to jump to common levels instantly—perfect when switching between quiet background music and loud content.

Persistent settings
SonicFlow remembers your last volume, speed, and EQ settings, so your preferred sound profile is ready when you open the popup again.

Designed for focus and productivity

SonicFlow is ideal for:

Working or studying with background music at the perfect level
Boosting soft lectures, tutorials, and webinars
Reducing harsh highs or boosting voice clarity on dialogue‑heavy content
Speeding up long talks and slowing down complex technical videos
Clean, professional UI

Modern, compact design that fits neatly in the Chrome toolbar
Clear cards for Volume, Playback Speed, and Equalizer
Visual feedback for volume, speed, and EQ bands so you always know what’s active
Privacy‑first

All audio processing happens locally in your browser
No audio is uploaded or sent to any server
No tracking of your browsing history

How to use

Install SonicFlow – Volume Booster & Equalizer from the Chrome Web Store.
Pin the extension icon in the toolbar for quick access.
Open any page with audio or video (YouTube, Netflix, Spotify Web, online courses, radio, etc.).
Click the SonicFlow icon to open the control panel.
Adjust volume, playback speed, and EQ until it sounds right for you.
Optionally select an EQ preset for fast, great‑sounding results.