seamless experience, working as expected.
macOS Sequoia : Version 15.0 (24A335)
firefox: 142.0.1 (aarch64)

It just works.
Windows 11 24H2.
Firefox 142.0.1.

This extension is completely useless on a Mac. It constantly asks for a 6-digit verification code, but even after entering it, passwords and 2FA codes never appear. The reason is simple: Apple never built the “helper app” on macOS that this extension needs in order to talk to iCloud Keychain. On Windows, it works (because iCloud for Windows provides that bridge), but on macOS it’s a dead end.

Version 3.1.30 doesn't work. Stick with 3.1.27.

Working on Firefox MAC, but NOT in Firefox WINDOWS.

Doesn't work! Makes me put in a code to activate the extension every single time, and after that it doesn't even show me my passwords.

Does not work. It does not allow you to log in using apple passwords. I can't seem to find anything it actually does do. Shocking that something like this would even be allowed to be downloaded.

Does not work

no longer supported on firefox

Not working anymore

Work perfectly for me, it also fill OTP tokens if have them on Apple Passwords.

Unfortunately does not work with Waterfox. No initial code generation is triggered and the extensions insists on using at least Sonoma - but I'm running on the latest 15.6.

Add-on works as advertised, I don't know what everyone is complaining about. Maybe they don't know how add-ons work? Anyway, the most common complaint is they cant get it to stop auto filling. The solution: Goto Manage Extensions>choose icloud passwords>choose Preferences>uncheck In-Page Autofill.

Problem solved.

Want to use FF's own password autofill? Goto Manage Extensions>choose icloud passwords>choose Preferences>>uncheck Turn off Firefox Autofill

Dont want any autofill from either? Goto Manage Extensions>choose icloud passwords>choose Preferences>uncheck In-Page Autofill>check Turn off Firefox Autofill

Want to use both password managers? Goto Manage Extensions>choose icloud passwords>choose Preferences>check In-Page Autofill>uncheck Turn off Firefox Autofil

It's not that complicated, people. It's like dealing with children around here. Sheesh. It works. Firefoxes works. Roboform works. LastPass works. Just pick one or don't; I'm not your dad.

Honestly this is garbage. For over a year and several versions this Add-on has failed to integrate my iCloud passwords reliably, has broken various websites and Firefox functions, and does a jenky job wither verifications of any sort.

I would think Apple could do better, but I'm not surprised it can't. I've owned MacBook Pros for my last 4 laptops and Apple has lost any focus on the the core functionality. My 'Find My' used to be able to locate a lost phone within ~1 foot. Something must havre changed because I'm lucky if it can trigger an audio ping these days (on that it is batting approx 50% in my unscientific estimate).

So that turned into a bit of a rant, but I'm frustrated. I want my passwords to travel between Firefox and iCloud - this Add-on claims it handles this, yet many, many users report it doesn't work and in fact causes problems. A year of disgruntled reviews and several updates and yet it still doesn't work. Please be more like 'classic' Apple; I am not a fan of 'new' Apple.

I also received a message at first that the extension was "incompatible with Firefox" but then something made it work eventually. The extension is disabled each time I boot, and sends a verification code to my computer to enable. This experience is a bit strange given I'm already authenticated. I also had to enable a 4-digit pin to my computer to use iCloud Passwords, which seems less secure than a password and probably a dealbreaker for most. Aside from the setup and quirks, it otherwise works well and syncs immediately with my other Apple devices. I imagine the venn diagram of Firefox PC users and iPhone users overlapping is really small, so I appreciate that this even exists.