Pointing Stick Everywhere by haesemeyer

Use Cases:
- point at things
- easily capture screenshots with a pointing stick pointing at whatever you want to show (screenshot capturing not included)
- easily show people looking over your shoulder what you want to highlight on the web page

After the web page has loaded, this extension will hide your mouse cursor and instead render an image of a pointing stick on a canvas that will always point at where your cursor is. It will also place a little checkbox at the bottom right side of the page that can be used to toggle the pointing stick on and off.

It is a bit slow and annoying as the extension is only loaded after the page itself has finished loading, but it's just for fun.