When pulling it up in a new tab, GMaps shows a bright nearly-white gray placeholder during its initial loading phase. (For me, anyway; I dunno what it might do in Chrome because I don't use that crap.) As someone who (a) runs everything in dark mode and (2) tends to leave GMaps in satellite mode, getting blinded by a blank loading page got annoying. I'd expect the relative darkness of natural greens and blues and such only to have my eyeballs assaulted by off-white.
Keep on readin' on Lessen the Google Maps flashbang severity⟶