dark reader css exporting

i've come into a conundrum 

so for a little context, my profile looks infinitely better with dark reader enabled. but for the life of me i cannot figure out how steal the css dark reader edits!!
if anybody knows how to export the css from my website when dark reader is enabled compared to when it's not then please send your majestic (and frankly apotheotic) hand down from the heavens and give me some tips!!

(context for readers who do not use dark reader: dark reader is a google extension which turns everything into dark mode. however, it also makes slight edits to pages to also make it more readable.. and that makes my website look 100x nicer. it does this via editing the css so it can.. well you're the css expert, not me)