It wouldn't really. Hand-drawn sprites are pretty standard even today - whether they're hand-pixelled (Stardew Valley) or frame-by-frame animation (Spiritfarer).
The characters and environments in Fallout and JA2 are basically still frames (sprites) of 3D models at specific angles. They were rendered once on a powerful development machine, and converted to sprites for our lowly Pentiums and Voodoos.
Maybe there could be some sort of compatibility flag in Firefox which detects non-standard pages designed for Chrome. We could call it... hmm... something like Quirks Mode?
Mario & Rabbids Kingdom Battle was a rare gem from Ubi. Other than that, their best "recent" game is probably Rayman Legends, and that's like a decade old now
It wouldn't really. Hand-drawn sprites are pretty standard even today - whether they're hand-pixelled (Stardew Valley) or frame-by-frame animation (Spiritfarer).