Protonmail version history - 2 versions
Protonmail by install.sh
Protonmail version history - 2 versions
Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.
Latest version
Version 1.1
Released Jun 3, 2026 - 7.65 KBWorks with firefox 91.0 and laterSource code released under Creative Commons Attribution-NonCommercial-NoDerivs 4.0
Older versions
Version 1.0
Released Jun 2, 2026 - 7.53 KBWorks with firefox 91.0 and laterSource code released under Creative Commons Attribution-NonCommercial-NoDerivs 4.0