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Browserpass vs PassFF: catalog facts
Browserpass	PassFF
Free Free and open source under the ISC licence.	Free Free and open source under the GPL 2.0.
Browser extension	Browser extension
Fills logins from an existing pass or gopass store Domain matching helps guard against phishing	Uses your existing pass repository with no separate vault Can fill and submit login forms automatically
Needs a separate native messaging host installed Requires gpg and a store following its naming conventions	Requires pass, a host application and pinentry to be installed first Firefox only
Browser extension	Browser extension
Open source	Open source
License: ISC	License: GPL-2.0
No account needed	No account needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 24, 2026

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