Summary
Equalizer for Chrome Browser is a purely local tool. All audio processing happens inside your browser using the Web Audio API. No data leaves your device.
What Data We Collect
None. We do not collect any of the following:
- Personal information (name, email, age)
- Browsing history or visited URLs
- Audio content or recordings
- Usage analytics or telemetry
- Device information or identifiers
- Location data
What We Store Locally
The extension saves your EQ settings (band gains, presets, volume, and mode preferences) using chrome.storage.local — which stores data only on your device and is never synced or transmitted.
This data is used solely to remember your audio preferences between sessions. You can reset it at any time using the Reset button in the extension popup.
Permissions Explained
- activeTab — to apply EQ settings to the current tab's audio.
- storage — to save your EQ preferences locally on your device.
- scripting — to inject the audio processing code into web pages.
- tabs — to identify which tab is active and apply settings to it.
- All URLs — so the equalizer works on YouTube, Spotify, and any other audio website.
None of these permissions are used to collect or transmit data.
Third-Party Services
This extension does not integrate with any third-party analytics, advertising, or tracking services. No external servers are contacted at any time.
The AI noise suppression feature uses a WebAssembly file (RNNoise) that is bundled directly inside the extension — it is never downloaded from the internet at runtime.
Contact
If you have any questions about this privacy policy, you can reach us at:
trionexatech@gmail.com
Last updated: June 20, 2026