I've been often wondering how difficult would it be to build a browser plugin that detected the original source of all this recycled content, and then linked to

I've been often wondering how difficult would it be to build a browser plugin that detected the original source of all this recycled content, and then linked to it. I get so frustrated with articles that essentially summarize the content on the original source, even say that it was "first reported" by another publication, but then don't link to it! Even worse, the chain of recycled content is sometimes like half a dozen links deep. It's idiotic, and a complete disservice to your readers. I get that the competition for ad dollars is brutal, but wtf.