With upgrade to Sequoia 15.4.1 on 2017 iMac Pro this extension is bringing firefox to a crawl, slowing keyboard and mouse button clicks, following links and other oddities

Often slows down the sites (eg github). Doesn't always offer saving password when needed (eg mozilla.org). Apple, please, fix that!

Works great until recently it started complaining that it only supports Sonoma and higher, except I just upgraded to Sequoia 15.4

For all Windows Users: There is a script that enables this extension to work on Windows with Firefox. Search for "icloud-passwords-firefox by au2001" (click on the github link)

On Mac: It worked okay. But after i Installed macOS Sequoia 15.4 it prompts me with "This extension requires macOS Sonoma or later" Please fix this since i am on the newest full release version of MacOS (not beta)

Hey Apple, billionaire company, spend few dollars to make this available for Firefox on Windows !!!

This would be a great example of user-first cross-platform data access, but for some reason this extension by Apple is slowing down Firefox and web-sites, and the question arises: Is this just bad engineering, or an attempt at malicious compliance ? E.g. Apple has to appear as if they support other platforms as well to prevent an anti-trust case, but they seem to either put too little effort into other platforms - or even sabotaging other platform by deliberately slowing them down.

slow down browser.... too bad

Slows a lot of pages down, stalling them!
Great improvements on the UI in the latest release. Thank You

Filling in passwords is good, but the performance is so bad. Slows a lot pages down.

Slows down some websites in an inacceptable way. Deactivated it till there is an update to solve this issue 👎🏼

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.

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

Getting messages saying that iCloud Passwords is slowing down Firefox.

Module qui fonctionne très bien sur mon MacBook Air sous Monterey mais ne fonctionne pas du tout sur mon iMac27 sous SONOMA 14.5. Un message d'erreur apparait dès que je rentre le code à 6 chiffres.
Merci d'avance pour vos commentaires.

je corrige mon avis car 3 jours plus tard plus rien ne fonctionne sur mon MacBook Air sous Monterey certainement suite à la mise à jour automatique de Firefox.

Dommage !