Here is my small bash function! When you run it from the terminal it opens the GitHub/BitBucket/GitLab page in your browser for the git repository you are currently in. It has a short simple name
o. I find myself doing this quite a lot as I am working with multiple repositories at the same time and switching to a browser, searching for correct link, etc.
curl https://raw.githubusercontent.com/plutov/o/master/install.sh | sh
I have a plan to improve it to support remotes with usernames inside, and to support custom Git remotes. If you have more ideas you're welcome on this GitHub page.