Shorten your GitHub urls to a git.io url.
A simple but useful extension for developers. It will come in handy when you need to shorten your GitHub repo/gist URL to a shortened git.io URL. All you need to do is to go to a GitHub URL and click on the extension icon in upper right corner of your browser, and then just click "shorten" for a random address or click "custom address" and enter your custom address for your URL.