Does this do more than send the text to ChatGPT concatenated with a prompt like "fact check this essay, putting your notes between brackets"?
Nothing happens when I click "fact check" so it's very hard to evaluate.
Also from your ToS:
> You may not modify, reproduce, distribute, or create derivative works based upon the Service, in whole or in part, without our prior written consent.
Can I even send my fact-checked document to anyone?