The browser extension for the password manager Cryptonify is here!
You do not know about Cryptonify? It is a free password managing tool supporting all major operation systems!
You can download it from this web page: http://www.marcel-carle.de/software/cryptonify/
Save yourself the hassle of copy between Cryptonify and your browser! The extension automatically shows, if Cryptonify has some entries for the current web page.
Just click on the extension icon and select the desired login. The extension will automatically enter the user and password in the fields on the current web page.