This extension is experimental. Expect rough edges and report issues if you find them.

QuietBrowse does not collect, transmit, or store any personal data on external servers. All settings, statistics, and filter rules are stored locally on your device using the browser's built-in storage APIs. No usage data, browsing history, or identifiers are ever sent anywhere. Filter list updates are fetched from public CDNs (EasyList/EasyPrivacy) — these requests carry no user identifiers.

https://ansh0079.github.io/shieldwall/privacy.html