This Add-on appears with only a search field after a click on the key symbol. This looks very smart and tidy. Personally, I prefer the variety of information and options the official Add-on shows in this situation.

Achtung! Nicht original!

It works! (Most of the time). Some websites don't fill when you click the name to do so. To copy a user name or password often requires several clicks on the password (key) or username (dude) icon to actually copy. Auto recognition of website is not great, nor is search. If name isn't typed exactly as saved it might not be able to find it. Pull-down of new passwords from server usually works, but when it doesn't there is no indication that it doesn't other than that it can't find your new password, syncing icon just stops spinning same as when you are successful. It would be helpful if the app showed both site name and username in field. I have 5 accounts for google.com for example, so I end up just trying them all until one works. All that being said it still is the easiset way for me to access the passwords I have stored in NextCloud, even if sometimes I end up having to open the web interface anyway.