Rescuing Chrome profiles from Windows

I’ve rescued files from a barely working Windows installation, but the user doesn’t even remember the e-mail used to log into Google account. I’ve saved entire Windows’ user directory, including AppData. Is there an easy way to restore user profiles (there were multiple) into Flatpak version Brave/Chromium/Chrome?

Will it simply work if I copy the contents of AppData/Local/Google/Chrome/User Data/ into ~/.var/app/org.chromium.Chromium/config/chromium? I’m asking first as I don’t want to invalidate any logins by accident. I have absolutely no experience with Chrome derivatives.

I’ll answer myself, apparently it’s enough to drop the files from the paths I’ve specified and it works. Only I’ve used Chrome instead of Chromium and instructed the user to open new stuff in Firefox instead.