For a while my browser usage has been Safari as my primary and Firefox as my backup (for the rare site that didn’t work in Safari, usually due to the “modern” web being terrible), mostly because it gave me good integration with the iCloud Keychain as well as a few nice little handoff things (migrating sessions between computers/my phone, autofilling SMS OTP keys, etc.).
However, ever since the most recent Safari update, I’ve been finding it to be incredibly unstable or troublesome in a lot of ways (like entering a URL causing it to not actually load said URL, or feedback just plain being lost), and of course the recent loss of the 1Password 6 extension has made it less pleasant as well. (I have reasons for not wanting to upgrade to 1Password 7, but that’s a whole other rant.) Also, as nice as the iCloud Keychain is, Safari’s password autofill has always had problems on a lot of sites, and the fact I had to run it side-by-side with 1Password to get my passwords available on Windows machines was getting pretty annoying.
So, I decided to actually try Firefox as my full-time browser on macOS, and so far I’m liking it.