I meant some scraper using it to cache videos for its users. Sorry wasn't clear enough. But you could also do private caching for a solo user. Like the VCRs o

I meant some scraper using it to cache videos for its users. Sorry wasn't clear enough. But you could also do private caching for a solo user. Like the VCRs of old people used to skip ads. And later the hard drive equiped variants. Hopefully someone will make such a service for YouTube if they block adblockers. Worst case, run YouTube in Chrome in a VM and record the screen.