Rated 4 out of 5 stars
I am really astonished how this addon improved for I hadn't used it quite some time. My rating is four stars,
I have a very complex passphrase on my key with many special letters using KeePass. Unfortunately it is not possible to do a Copy/Paste from the KeePass, so I have to enter a 24-digit passphrase manually, although there is caching, that's really annoying with today's password managers.
On top of it I have to use 5 email accounts. So I hope you can at least offer an option in the future that allows the Copy/Paste if wanted.