Continuous Sync problems. Extension randomly stops syncing with vault and even uninstalling and reinstalling does not sync it. Upon contacting support, they had me do a whole rigmarole with settings and log out and in, and it started syncing temporarily and then stopped again. Just give us a sync button.

When I log into the extension it opens the web vault and requires me to log into that as well. Sometimes even requires a third login to the desktop app. Requires a log in every time I edit an entry.

It took a little bit of time to understand the system but now, I even feel OK accepting
the wild random passwords because I know
I am covered. Thanks for this system.
Now I am changing those login where I reused
my old standard passwords.

I come from LastPass, what an improvment ! Desktop app is great (Linux Debian + i3), firefox extension works well, the CLI is great also (with op run and op inject), correctly integrated with polkit, so yep... Thanks !

Buggy and difficult to use.

Extension is slowly ossifying as they no longer care about their core product.

This extension is for use with a membership but 1password directs people to this extension for use with their desktop app. They have now hidden the extension for use with the desktop app. 1password seems to have turned into some click bait company.

Doesn't work with perpetual licenses

It's become increasingly frustrating to use this extension in the browser. Anytime I need to autocomplete a password form it just shows the "Loading..." screen. Given you wait long enough (approx. 10 seconds) it finally shows the "Enter your password" field, but unfortunately this happens any time I interact with the extension. It is a lot faster to have the desktop app installed and just manually copy-paste credentials. What's the point of the browser extension at this point?

Edit: I've changed my review to 4 stars (from 1). It works as before when the 1Password app integration is disabled. I right clicked on the 1Password icon in the browser toolbar, selected "Settings" and turned off "Integrate with 1Password app". It's as good as new again. Surely, it shouldn't require end-user digging around in settings to make a paid product work out of the box?

This is a glorified note pad, not a security product. Many features lacking compared to other products. Website missing features compared to app. Secure notes (ya know, the thing they recommend you use for financial data!) can be shoulder surfed (reported 9 years ago and still no fix). No smart ordering of site matches, so rarely used entries can show up first with no way to change. Super basic product, not worth paying for compared to other paid products. Will not be continuing after first year.