It literally took me less than ten minutes to set up firefox. I carried all my bookmarks and passwords from edge and set up a mozilla account and everything is synced across linux, windows and android.
The only thing I’m worried of, is if some websites require chrome to work, as was the case with some government sites that only worked with internet explorer in the old days.
(Does anyone know if the default user agent is chrome? I used to log in a local streaming site from edge and it wouldn’t work, as it required chrome, but I used an extension to take care of the user agent. On firefox it works no problem.)
Just walk past the shops. Most of the time it is easy to see what they sell and you can ask them for a particular item or brand. Buying local usually involves legwork and talking with people. I hope it helped. However I really find it hard to understand why being able to buy legos locally seems that special to you (when I was growing up I only knew of local shops and I still prefer them).