It's OK when it works, but could be so much better and more user friendly.
Has just stopped working for the 2nd time in the last few months. Disabling/ reenabling doesn't help. Seems like a complete removal/ reinstall is the only thing that works.

Excellent

Rather hit or miss at times.
Occasionally just stops working at random. Often difficult or impossible to enter master password.

Browser extension has been broken. Biometrics auth doesn't work and it is reporting to me to enable browser integration at the desktop app (it's enabled). No fix - no 5 stars)

The addon has been broken since the recent update. The auto lock feature doesn't work as expected, and unlock with biometrics fails to activate despite being turned on in the settings. Reinstalling the addon doesn't solve the issues.