Fonsar Browser

Fonsar Browser is a lightweight, fast, privacy-first web browser built by Fonsar Studio.

No accounts, no tracking, no ads from us. Your browsing data — history, bookmarks, cookies — stays on your device and nowhere else.

KEY FEATURES

PIN App Lock
Protect access to the browser with a PIN, stored encrypted on your device. Nobody opens your browser without your permission.

Page Translation
Translate any web page with one tap. Enable it once in Settings → General, and it's always there in the menu.

Built-in Ad Blocking
Browse with fewer distractions and faster pages — no extensions needed.

Private Browsing
Incognito mode that keeps no history, cookies, or session data.

Light and Fast
Under 10 MB to download. Instant startup, even on modest devices.

Customizable
Pick your search engine, theme (including dark mode), and browsing behavior.

PRIVACY FIRST

Fonsar Browser collects no personal data, ships no analytics, and shows no ads of its own. What you do in the browser stays on your device. See our privacy policy for the full details.

ABOUT

Fonsar Browser is developed by Fonsar Studio, a brand of Closetpassion S.A. (Portugal), built on open-source software (MPL-2.0 license).

Questions or issues? Reach out — we answer.