saw a couple of other people mention the GIF/image inversion problem, but seeing as it's not in the OP, I'm going to post my examples here and hope the issue gets more attention Weirdly enough, it seems picky as to which GIFs/images it chooses to invert. Example: My guess is that there is something implemented as part of Dark Mode that checks images and inverts their colors if they have too much dark colors/are in black and white. The first two gifs are sources from Dark Souls 3, a game with a grim and drab color palette. The dark pyromancy being cast as part of the animation also makes it worse, since the effect is all black and white. Screenshot below shows what it looks like on the frame the flame is at its peak. The last one is from Berserk (1997) and it's full of red, not even an algorithm could mistake that for an overly dark/black and white Browsers used are Vivaldi and Firefox with all extensions disabled (I will test on a fresh install of Firefox later to be sure it's not something on my end). I noticed a weird thing on Firefox when I launched it; I had not been logged in for a while, especially not since Dark Mode was introduced, and when I launched the game it started in Dark Mode. This time, the images were NOT reversed, but immediately reversed again upon switching to Light Mode and then back into Dark Mode. Refreshing did not fix, but deleting my cookies did (until the switch was flipped again) Edit: small clarification, but the screenshots were taken in Vivaldi, though I of course did still do testing in Firefox to double check the results another edit: It also doesn't seems like it matters where I host my image either, whether I hotlink it from giphy, imgur, tenor, discord, etc.