Darken websites still missing

I wonder if it is already on the roadmap for ios the possibility to implement the function of “darken websites” as in andoid or the dekstop version. Since a few days ago the browser insight is available for ios that has implemented this. I find it generally very unfortunate how little attention is paid to the topic of dark mode, and I do not mean the coloring of the ui like system settings that are used every few days.

The only thing I found is this open request