The script can be downloaded (for FREE) from here.
Here's a page with a couple of comments that obscure the text. You can see the button the script added on the right, under the Extended panel:
And here's the same page after clicking that button. The popups have been moved out of the way, and then page is much less cluttered now:
As always, if you have any questions about this tool, or any other tool I've developed, you can contact me directly.