It's funny. I'm using a different browser that gets shit on constantly on here despite being really solid. I always see posts on here about having to use addon ABC cause XYZ stopped working, or faking the browser to look like Chrome, so sites work with Firefox.
I just eat my popcorn, open my add-on free browser, and surf ad free and problem free. People here REALLY try to justify Firefox. It's not a shit browser by any means, but damn do you have to tweak it to get it to run right.