As I'm a Go user and I frequently get packages from Github, I've made this little extension to help me out running "go get" quicker.
It works by detecting if the repository contains any "significant" amount of Go in it (using the Github breakdown of languages) and adds a button that you can click and have in the clipboard the "go get" command for that repository. There are a few options as well to control the format of the command.
It looks like this:
https://chrome.google.com/webstore/detail/go-get-for-github/ahkfiobnoafagbaaghmbbopfdpdbaidi and the sources are available here: https://github.com/dlsniper/ggg
Hope you'll find it useful.