I can’t say I’ve had the same experience. I am running FF now, and it is taking 2% of my memory and 0.2% CPU. Never had any crazy web script issues either.
Wow! Is the software you use a reflection of your beliefs? :-)
I know I am quite a singular fellow in the way I use my device, it is very customized.
No problems with DPI settings. My issue is that, since I can always zoom in but not zoom out, to me having to deal with a big font or forcefully zoomed in content is absurd.
Recently I needed to manipulate my user agent because the communicator that my employer chose refuses to work with anything older than 60. I have 17 addons and at least 3 still can’t be ported.
Though by manually editing css I could replace one of them. Except….that stuff is completely undocumented, has a steep learning curve and FF gives 0 guaranties that they won’t change it at any moment they like. :person_facepalming:
To me being able to customize user agent is another requirement. Chrome does not oficially supports this but of course I enforce it by script and special data/local/chrome-command-line file.