Couple interesting resources:
These mostly just tell you how fucked you are though. The latter has some resources about how to deal with it, but it’s not that useful. The former is really good at breaking down the datapoints that are fucking you.
A lot of this stuff isn’t really something I’d want to remove, too. Like javascript knowing the viewport size or my timezone. Frustrating.
Edit to add: Found this as well which has some good info for configuring Firefox. Some things seem extreme to me, but it’s quite informative. https://avoidthehack.com/firefox-privacy-config
This is from that home-built laptop video? I was wondering the same.
Was also wondering about the “schematic editor”, which I think might be kicad.