Thanks to developer response, I've installed 1Password Classic and got Touch ID back. This particular extension is lacking Touch ID support for now.

I have the app on my Mac w/ Safari as well. Where it asks a bit less frequently for the master password. With Firefox on the PC I have to enter my lengthy master pwd almost on every login to a website. Which is somewhat annoying. And occasionally I have to change a password. Which often backfires. Especially if the website asks for the old and then the new password. I had just thought out a new one and copied it to the clipboard. Then revealed the old one and manually typed it in. Then pasted the new one into the "new password" field. Submitted and changed successfully on the web site. Back to 1Password where I clicked on "Edit" the entry for the website I just changed the password for, and then tried to paste my new password into the corresponding password box. To my surprise it no longer worked and 1Password offered a new one. So now I have no recollection of the one I just changed, and have to start a password recovery process. Annoying to say the least...

Absolutely atrocious. The UI is garbage.

Extenstion no longer works in Firefox. Was very happy with your product until a few months ago when it stopped working in Firefox. Now I have to use Safari.

**installing the "classic version" seems to work in Firefox. I wish you had been more transparent about this as I have been trying to figure this out for months.

Doesn't work on Linux.
EDIT: Got it to work by removing the extension and adding it again. I think the extension needs to be installed AFTER installing the app. Installing the app afterwards did not seem to fix the non-working extension.

I rated this 5 stars. Because it works on Android Firefox and Desktop Firefox. This is a feature I need and therefore cannot use Lastpass or other competitors. As far as I can see 1Password has best cross-platform/cross-browser/cross-device. This is such a good feature. Thank you. You have earned a paying customer after my trial is done.

Updated Firefox to 86.0.1 and reinstalled the extension. Nothing happens when I click on the icon.
FWIW, the extension works on Safari and Chrome.

I read the 2-3 star reviews about auto-popping to save passwords and i have the same problems, i read the solutions about keeping it unlocked, but that doesn't help, it's just too user unfriendly. I can't be expected to maintain 1000 logins manually in a userinterface that requires me to log in every time.. it's just a nightmare.

Does the job, but couldn't match its Chrome and Safari counterparts by (1) doesn't pop up automatically most of the time, (2) doesn't use TouchID.

I regret buying 1Password. Synchronisation between devices doesn´t work properly, the whole use is not self explanatory which leads to a lot of wasted time.

1Password is dedicated to privacy, and a commitment to protecting your information by not keeping your information. This is what all secure password managers should do. Other password managers are poor defenders of your data compared with 1Password.

1Password is one of the most highly respected password managers in the security community.

Damn software is difficult