Instead of writing an original review, I'm just going to copy and paste what somebody else wrote a week ago, because it is exactly my experience: "Using Firefox 133.0.3 on Sequoia 15.1.1. Pop-up appears but nothing happens beyond that. Doesn't fill in password info."

Originally this add-on was working not great but good enough for using iCloud passwords. It was written by someone not working for Apple. Then it was officially adopted by Apple. Since then it no longer works reliable.

However, the add-on by the original author is still available on Github and works fine. I hope Apple is seriously interested in supporting Firefox and has not just adopted the add-on to destroy it as an benefit for Safari.

Funktioniert nicht in Firefox

Yani yıl olmuş kaç hala eksikleri var. Örneğin Windows üzerindeki firefox tarayıcımda kullanamıyorum.

Keeps on slowing down the browser when looking at pages like Reddit and bringing up the prompt to kill the extension. It works for the most part but it still needs TLC.

The app slows down websites, prompts me to stop the extension. This makes the website completely unusable. I haven't found this useful at all since i've installed it and it's caused more harm than good so far. I hope this extension gets improved in the future.

Very handy, and I'm super glad iCloud Passwords has finally come to Firefox. There are a few bugs (needing to use 2FA every time Firefox re-opens in order to fill), but overall very helpful.

Most of the functions are gone as it prompts you to open passwords app on
Macbook air

IMHO ein schlechter Scherz von Apple. Die Usability ist einfach nur eine Katastophe - das Plugin behindert mich mehr als dass es mir hilft: Erst mal muss ich mich ständig neu authentifizieren - mit einem zweiten Faktor. Das durchgeführt, füllt das Plugin das gerade angezeigte Formular noch nicht, ich muss erst neu laden - um dann noch mal(!) einen Fingerabdruck da lassen.
Und das Beste: In der Liste der im Formular jetzt vorgeschlagenen Accounts kann ich nicht genau identifizieren welchen Account "Passwörter" mir gerade zum ausfüllen anbietet. Komischer Weise läuft das alles in Safari deutlich besser.
Ich denke, dass sie diese Hürden absichtlich einbauen, damit sie den Umstieg auf Safari nudgen. Ein weiterer Grund bei Bitwarden oder 1PW zu bleiben.

Usually works great, except when visiting the phosphor icons website and clicking on "explore icons". There it freezes the page and a message appears, roughly translated with "iCloud passwords is slowing down firefox developer edition". Seems like the extension contains an infinite loop, don't know if this is the right way to file a bug report?

Edit: now also froze the page on shopify docs, turned it off and changed rating to 1 star

Very Apple. Just works (*not)
Warnings from browser and slows down firefox until pages wont load.
I guess I'll disable it and try again in 6 months

Aktuell nicht nutzbar / verfügbar in Firefox

I downloaded this three weeks ago, and it worked fine. Then, I upgraded to the latest edition. Now, the Extension will not fill passwords. Disappointed

Using Firefox 133.0.3 on Sequoia 15.1.1. Pop-up appears but nothing happens beyond that. Doesn't fill in password info.

Performance warnings from browser, back to Bitwarden it is!

It works perfectly on the latest Mac OS & Firefox versions.
Not sure why people complain it doesn't on Windows. The description of this extension states it clearly:
"The iCloud Passwords extension is compatible with macOS Sonoma or later. It is not available for Windows at this time."

Didn't you read that?

Does not work, FF133.03, Windows 11. Complains that I am not running Edge or Chrome. It's a FF extension?

I was waiting for this for ages. Thank you Apple.

All Features got removed and now it only display to use Chrome or Edge :/