I like Keychain, but it's missing some key features for me, unless I'm totally missing them. No quick copy feature, no sharing across computers. When I have to

I like Keychain, but it's missing some key features for me, unless I'm totally missing them. No quick copy feature, no sharing across computers. When I have to find a password I open keychain, search for the password, click it, enter my password to unlock the keychain, copy it, etc. Looking for something a bit more lightweight/agile I suppose.