It’s very easy to add Common Ninja’s HTML code to Bookmark.
1. First, copy the app’s HTML code.
To do so, in the app’s dashboard, go to “Add to Website”. Here, click on the green button (it will automatically copy the code).
2. Next, in your Bookmark dashboard, choose the “Modules” option.
3. Then, select “Code”.
4. Place the module where you want the Common Ninja’s app to appear and click on it. In the little window that comes up, paste the code you’ve copied before and click “Save”. That’s it. You should see Common Ninja’s app instead of the empty Code Module.