I’m on Linux with Firefox and have never had that issue before (particularly nexusmods which I use regularly). Something else is probably wrong with your setup.

There are migration tools, but not a good bulk one that I could find. It worked for my repos except for my unreal engine fork.

Both of mine died lately and I want to get them working again, but qmk is a nightmare I don’t want to have to touch again.

I don’t really know what I’ll do. I currently have to dual boot windows 10 for work since I do unreal game dev. I guess push for managers to allow me to setup a Linux dev env? But Linux binaries for third party plugins arent always there. That’s where I got stuck last time I tried.

Purely theoretical as I don’t have any sources on how cars are doing this, but they could be communicating over low band networks similar to how Amazon home devices make a mesh network. Your car could send data to another car of the same manufacturer, who then phones home that data.