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Firefox Focus vs Tor Browser: catalog facts
Firefox Focus	Tor Browser
Free Free to download on Android and iOS.	Free Free and open source. The Tor Project is a US non-profit funded by grants and donations.
Android, iOS	Windows, macOS, Linux, Android
Tracker blocking turned on by default One-tap erase of history, passwords and cookies	Traffic passes through three relays, so no single one knows both who you are and what you opened Fingerprinting defences make one Tor user look like the next
Mobile only, with no desktop version Wiping sessions means logins and history are not kept	Noticeably slower than a direct connection; video is painful Some sites block Tor exit nodes outright or bury you in captchas
Downloadable app	Downloadable app
Open source	Open source
License not stated	License: MPL-2.0
Not stated if an account is needed	No account needed
Not stated if it works offline	Needs internet
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 21, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.