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Epic Privacy Browser vs LibreWolf: catalog facts
Epic Privacy Browser	LibreWolf
Free Free to download and use. The software is closed source.	Free Free and open source under the MPL 2.0, maintained by volunteers.
Windows, macOS, Android	Windows, macOS, Linux
It ships an always-on private mode with a uBlock-based ad blocker and a built-in proxy, so there is…	Deletes cookies and website data on close by default Ships uBlock Origin with custom default filter lists and strict tracking protection
The browser is closed source, so its privacy claims cannot be checked, and the bundled proxy is not…	The aggressive defaults break some sites and log you out every time you close the browser Resist Fingerprinting changes timezone and window size reporting, which confuses a few web apps
Downloadable app	Downloadable app
Closed 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	Works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 20, 2026

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