Compare software

360 Secure Browser vs Firefox: catalog facts
360 Secure Browser	Firefox
Free Free to download.	Free Free software from a non-profit-owned foundation. Mozilla sells separate subscription…
Windows	Windows, macOS, Linux, Android, iOS
Blocks malicious and phishing sites Many built-in tools, including PDF conversion and OCR	Total Cookie Protection stops cookies following you between sites An engine that is not Chromium, which matters for the health of the web
Interface and support in Chinese Heavy with bundled AI and extra features	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
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License: MPL-2.0
No account needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 20, 2026

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