Well, I don't pretend this to be a request. This is something that might be in Thoughts and Feedback section and even on Tips and Tricks.
I really hate white backgrounds. I don't turn off uBlock Origin (and others) on any website that uses a white background . No revenue for those who want to hurt my eyes (either now or in the future) based on mythology. I always use and turn to dark and grey or blue themes and I declared war on IPS... Well that's too much. But, anyway, I just wanted to show you the following:
Nice, clear and smooth . Not all blobies goes well with a black background (eg Deutschland flag) but it would go well with light grey or blue.
I just have installed the following add-on to Firefox: Dark Background and Light Text. An add-on that can be used to change the colours of websites, backgrounds and text, and you can disable it on specific websites too.
Since I do not use the standard colours, it isn't that much far from default and I use the Stylesheet Processor option on UM website .
The colours ofmy Stlesheet Processor are: