I have made multiple attempts to install the "scraper.ai" extension in Firefox without success. At one point, it appears in the list of extensions, but I haven't been able to register with the author/company, which is apparently a prerequisite for using it. I click on the "Register" link in the dialog, enter my username and password, and click "Go". Every time I try this, I get the error message, "Unable to connect". The same message appears whenever a "scraper.ai" link is activated, whether it be for a document, or even the company website. Any help will be greatly appreciated. Thanks.