iCloud Passwords is designed to run on Windows 10 or later. Please upgrade to be able to use this extension. Retry" wether I'm on Windows 10 or 11... idk if it's because i'm using Waterfox and not Firefox...
Hi, Windows support is planned but still experimental. Only macOS is officially supported for now. Sorry for the inconvenience. If you still want to try it, please try to follow these instructions: https://github.com/aurelien-garnier/icloud-passwords-firefox/issues/25#issuecomment-1841591736
