I have problems with Firefox sucking up all my memory at times and locking up my pc due to web scripts going crazy.
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.
NoScript for firefox (on PC (don’t know for android)) but needs a “learning curve” because it will block all scripts on web pages at first.
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.
This is how I usually use my email, for example:
Cheers :-)
Yeap that’s what I’m using now and it’s help wrt to the memory issue as well as blocking other irritating pop-ups.
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. 
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.
^:)