

Yep, you can emulate, it does work, but there is a better option. Clone Hero works better, has lower performance requirements, supports all of the songs from all of the games, has great peripheral support, and has a whole community of people making modern songs available.
I would also recommend looking into a RetroCult controller mod if you really get into it. Quite a fun electronics project and suitable for someone with limited experience as it has been made very easy and only includes a little bit of soldering and cutting away a little bit of the case.
Yep, it started going bad when Google took over it fully and started making changes that didn’t go through to the Chromium browser project. And killing ad blockers. And the telemetry.
I would recommend trying a few of the Gecko engine based browsers. Zen is pretty cool and has become my desktop default recently but other people prefer different ones. In my opinion if you can’t read the code you can’t know what they are doing, so shouldn’t trust it. Not personally read the code, I mean I principle.