I use Edge for corporate intranet, Safari for anything with real-life connected personal accounts, and Firefox for everything else. Have done so for over a decade (with Edge previously being Chrome and before that IE).
This means government sites would mostly see me as a Safari user, with the occasional Edge visit, unless I was just looking something up, in which case it’d be Firefox.
According to YouTube, I’d be 99% a Firefox user.
The Turtle moves!