> Ideally I'd like to output something replayable and analyzable like a WARC or HAR, but also spit out a PDF, which I think chrome headless should be able to do

> Ideally I'd like to output something replayable and analyzable like a WARC or HAR, but also spit out a PDF, which I think chrome headless should be able to do. ArchiveBox does WARCs and PDFs, and does embedded media; it's easy to use, you can point it at a newline-delimited textfile of URLs and it'll process it. I'm not sure how it handles YouTube - whether it shells out to something like youtube-dl or not... But really, 1TB is not all that much. You can get 8TB internal HDDs for like $200 now.