This did not used to function, but Apple has since fixed it (it took them about a year). Make sure you have the desktop iCloud installed, it requires it, and you should be set.

Oh and @ the Apple intern that finally fixed this after 2 years. Thank you.

Was worried about reviews but works perfectly fine on my m1 air 2020 with latest macos

Broken. Severely slows down FF for MacOS. Plus, signin windows keep popping up out of nowhere. Had to disable it.

I don't know why people give it a bad rating. It fully does its job and works just fine. I think people are just stupid.

Works fairly well in Windows and Mac - doesn't work in Linux. Fix that, please.

This works well, but please add a way to generate new passwords directly in this extension. Having to jump on the iCloud passwords app is complicated and a very poor UX, and leads to users choosing weak passwords. Thanks.

EDIT 4/7/26: Since a few weeks ago, the add-on keeps asking for a misleading username completion to finish saving the credentials, even tho the action was just to fill an existing login. This popup should not appear as the username/password were already present in iCloud keychain. This needs to be fixed ASAP.

Also please implement the new password generation from above! I have to use another addon just for this, which is very suboptimal.

Works as intended! You will need a 6-digit verification code from your Apple device to allow Firefox to use the extension. Close Firefox completely when done and reopen. Works fine!

not working

It works much better, but for some reason it doesn’t save and do not ask to save and fill the password and login for specific prompts, such as the login prompt that comes from native forms.

This works great, and was the last thing that I was missing from Safari! In fact it works much better on my mac than it does on Chrome. I don't know if it's this extension or something else, but OTP codes from Messages and Mail show up in Firefox like they do in Safari and I never could get that to work in Chrome.

Makes typing in Google Translate very slow for some reason.
This includes translate.google.no, .com, and likely more country domains.

Works perfectly locally on MacOS Tahoe 16.2.

If you are looking to use it on Windows, follow the instructions by dowloading the iCloud for Windows app and enable iCloud passwords. That part might be too much info for some folks, LOL

Junk, but you probably already knew that by the previous comments.

the auth popup is beyond annoying. typical apple overkill. in addition, the extension gets confused by multi-homed sites, something that doesn't seem to bother other password managers. instead of offering a choice it just defaults to the first entry found. poor form, apple.

Don't work on Windows

The app says "The passwords extension is currently not available on Firefox for Windows." So why is this here if its not available?

It's honestly almost solid. On the first use each day, or maybe even each browser session (I haven't confirmed), it will ask you to punch in a 6-digit code to activate it. Since the 6 digit code is shown, I see no point in this - so it really could just be removed altogether. After all, I am already logged into iCloud, why do I need to "authenticate" this again? The window also seems to position itself on the top-right of the browser window, covering the input field which is mildly annoying but doesn't hinder your ability to enter the code. Once you're past this however, it's fine. It works as expected.