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Orion vs LibreWolf: catalog facts
Orion	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.
macOS, Linux, iOS	Windows, macOS, Linux
It is the only WebKit browser that runs extensions from all three major stores, and it ships with…	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, the extension compatibility layer does not work for every add-on, and it is…	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.