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HellFireLibreWolf
Free

Free to download from the GitHub releases page.

 Free

Free and open source under the MPL 2.0, maintained by volunteers.

Linux Windows, macOS, Linux
  • Unmodified Firefox behaviour and appearance with compile-time optimizations
  • Build configuration and patcher script are published in the repository
  • Deletes cookies and website data on close by default
  • Ships uBlock Origin with custom default filter lists and strict tracking protection
  • Builds only for x86_64 Linux; Windows support was dropped
  • License is not clearly stated in the repository metadata
  • 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
No account needed No account needed
Not stated if it works offline Works offline

Checked October 2, 2026

Checked September 20, 2026

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