I just tried the demo.

• Visually... it just functions like a copy blocker, which news sites have tried forever to fight plagarism.

• The original text is still in the website's source, in plain text.

...I don't even understand what its supposed to accomplish. Just make copy-paste more difficult for humans, or agents looking at the page visually? The raw page source is the thing that's scraped, AFAIK.