Unity: Deploy Unity game on Google Sites

In Unity 5, I created a Web Player build of my game. It generated a .html and unity3d file for deployment. I wanted to deploy it to my Website which is hosted on Google Sites. But Google Sites do not support uploading html files directly.

Luckily, Unity user marceloroca came up with a solution by creating a custom Google Gadget.
1. login to Google Sites
2. create a Web page for your game
3. upload the .unity3d file as an attachment, and copy it's url
4. edit the Web page and select Insert > More gadgets > Add gadget by URL
5. use the Google Gadget created by marceloroca:
http://hosting.gmodules.com/ig/gadgets/file/107336974425229758999/unity1.xml
6. paste the .unity3d file url as WebPlayer Url
7. edit the width and height, and the rest of the configuration


Ref:
Google Sites for hosting my game + issue tracking - Unity Answers