They added good GPO support a year or two ago AFAIK. And if you can send a config file to your Mac/Linux boxes it can be easily managed there too.
Some of us find Firefox incredibly useful for this reason. When my company's intranet site is down you can't open a new tab on Edge without it crashing trying to get there.
As a Brit, I've never heard the term "Bronx cheer" before, looked it up and now love it.