I am not a fan of the increase in padding between elements of the UI in the 16.6.1 release. I greatly prefer the more compact layout of previous releases. Please add an option to change the density of the UI elements (e.g. "compact", "comfortable", "default").

Update, its working better still glitchy at time but very usable.
Extension was great now its glitching bad and no longer usable

SSO login does not work anymore. The extension is unusable.

Latest update refuses to log me in. Completely useless now.

Had to roll back to 16.5.4. Thank goodness Firefox keeps a version history! (Thanks Mozilla).

They really do not care about Firefox users. That's been obvious before and it's even more obvious now. Nobody tested this.

Generally it is good, but I also had to downgrade to a previous version because 16.6.0 does not work, in the same way others have described.

16.6.0 works fine in Chrome. Is nobody on your team testing Firefox before stable release?

Tech support said wait for the fix (16.6.1) ..still works though - got to downgrade 16.6.0 to 16.5.4 and disable auto update.

Latest version (16.6.0) not filling in password any more at all.

This addon used to be quite good, despite some random hickups and bugs here and there.

Since the latest version release, the callback from your login server to the addon completely broke and i had to downgrade to an older version. Did you guys even QA test the update before releasing it to the world? You should be ashamed!

UPDATE: Still having issues with being logged out with version 16.6.2. Come on guys....

SECOND UPDATE: As of 16.6.3, issues are now resolved.

Had to downgrade due to 16.6.0 being broken and non-functional. Suggest Keeper Security Inc. actually apply quality control before issuing faulty updates. Also, a lot doesn't work on a LOT of sites.

Version 16.6.0 doesn't recognize any site stored in my vault. I had to downgraded to version 16.5.4 and disable auto update.

Last version 16.6.0 does not work at all. I have to move back on 16.5.4

Last version 16.6.0 does not work at all. I have to move back on 16.5.4

The most recent update has made it mostly dysfunctional. Before this it wasn't perfect, but it did what it needed to do and was a little bit better than most other password managers. Now all features related to autofill does not work. How such a massive flaw made its way into a release I have no idea

Version 16.6.1 fixed the issues with the update to 16.6.0 with the auto-fill and the add-on going back and forth if a record for the opened page exists or not. Need to have ability to install previous working version if a buggy version is pushed out.

How this password manager has got so big is beyond me, the functionality is rubbish. The auto fill doesn't work (ever). Sometimes the extension fails to even load. It never recognizes when you change your password so you have to change everything manually and generally it's a lot more difficult to use than other password managers out there.

Update: After an update the browser extension doesn't even load. Changing to 2 star from 1 star

I'm not tech-oriented, and have had a little trouble using Keeper, but their Tech Support staff have been very helpful. "Pio" deserves five stars for kind, easy-to-understand assistance! Overall, Keeper has worked well, and it certainly makes sense to use a strong password manager.