Safari Extension to easily share a ProTip from Safari on Coderwall

I have wrote a piece of code to create a Safari extension aimed to simplify the share of ProTip when you use Safari.

Download the extension on GitHub: https://github.com/downloads/vincentsaluzzo/Coderwall.SafariExtension/coderwall.safariextz

I distribute the source code on GitHub: https://github.com/vincentsaluzzo/Coderwall.SafariExtension.
Feel free to modify and distribute.