Compare software

Firefox vs 115Browser: catalog facts
Firefox	115Browser
Free Free software from a non-profit-owned foundation. Mozilla sells separate subscription…	Free Free to download; no price is listed for the browser.
Windows, macOS, Linux, Android, iOS	Windows, macOS
Total Cookie Protection stops cookies following you between sites An engine that is not Chromium, which matters for the health of the web	Chromium engine Integrates the 115 cloud storage client
A small number of sites are still built and tested only against Chromium Mozilla’s revenue comes largely from a search deal, which shapes some defaults	Interface and site are Chinese only Mainly useful for people with a 115 account
Downloadable app	Downloadable app
Open source	Closed source
License: MPL-2.0	License not stated
No account needed	Not stated if an account is needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked September 20, 2026	Official website Full listing and sources Checked October 1, 2026

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