For now this add-on breaks some websites experiences like for example Reddit, where the website becomes slow and unresponsive for a few seconds from time to time.

Unusable, freezes the browser. Pops up a message about slowing down Firefox :( Please fix!

Ne fonctionne PAS avec Firefox 115 sur un vieux maxbook :(

NOT WORKING Firefox 133 !!??
A popup says 'klick here to allow autofill' - you klick, and nothing happens.
How embarrassing is that!!!

Update 4/2026: after having worked OK-ish for several months, it now annoyingly requests to "...enter the username to finish saving PW and allow Safari to autofill"
Even though you already logged in successfully, as the site was recognized and the credentials were entered....
What a miserable piece of SW this is.

Does not work with firefox 133.0, clicking on the popup does not fill anything.

Enabling this extension alone makes typing in any text box in any websites laggy! This is truly one of the worst software experience I ever had! It constantly asks me to reenter the 6-digit code for no reason. Who approved this?

Still does not work with firefox 133.0, clicking on the popup with mouse does not fill anything. You have to press enter key.

There is inconsistent behaviour. On my macbook, it asks for finger print or password to fill in password, does not ask on my mac-mini. There is no way to switch this off.

Doesn't work on latest Firefox 13.3.0

Doesn't work on Windows.

doesn't work, latest Firefox and macOS

Doesn't work! like a add-ons made by a newbie. Not what i would expect of apple

Doesn't work for me. Tried it on MacRumors and it will not fill in either username or password.

Buggy, autofill consistently doesn't work.

It's not working on windows, they created an extension for only Mac version of Firefox, unbelievable.

Only works on Windows, No Ubuntu support

Followed the direction for Windows (noted at the icloud-passwords-firefox#additional-setup github page). It says iCloud is not installed, even though it is.

Enter autofills the password, but is great but, Enter always presses login for you, which is annoying when your password hasn't been filled yet. Please make it so that it prevents this.

On websites with a lot of text boxes it also shows messages that it's slowing down firefox, and I'm forced to stop the extension. It was honestly better before Apple took it over.

I would love to be able to use my iCloud passwords in Firefox on my Mac, but I get an error every time I input the 6 digit code.

Did not work and just said loading the whole time.