We used this about 10 years ago and it worked... ok. The problem as some have pointed out already is it’s using a very out-of-date HTML/ JS engine. If you want

We used this about 10 years ago and it worked... ok. The problem as some have pointed out already is it’s using a very out-of-date HTML/ JS engine. If you want to turn some HTML reports into PDFs, it’ll do the job. But there are ways to do this same thing with Puppeteer which uses a modern version of headless Chrome. It’s pretty straight forward and there are easy to chase down documents on how to do it.