I'll get straight to the point.
- Your browser must support HTML5.
- Add the following line:
to your common.js file (create the page if needed)
- You may have to do a hard refresh.
- You're done!
- If you fail to add
~~~~ to the text box on a talk page, you will be warned when you preview and when you try to save and you will only be able to continue without signing if you type CONFIRM into the prompt box.