I'm on a Mac - if only it were that simple. Firefox still has poor performance on Retina Macs, and Safari is removing support for a bunch of extensions I use da

I'm on a Mac - if only it were that simple. Firefox still has poor performance on Retina Macs, and Safari is removing support for a bunch of extensions I use daily in the upcoming Catalina release. I use ungoogled-chromium but would love to move to Firefox sometime soon. They just need to sort out the performance issues.