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Opera Mini vs Firefox Focus: catalog facts
Opera Mini	Firefox Focus
Free Free to download and use.	Free Free to download on Android and iOS.
Android, iOS	Android, iOS
Data compression for slow or metered connections Built-in ad blocker and PIN-locked private tabs	Tracker blocking turned on by default One-tap erase of history, passwords and cookies
Closed source Extras like football news, wallet and AI chat add clutter for those who want a plain browser	Mobile only, with no desktop version Wiping sessions means logins and history are not kept
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked September 23, 2026

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