>> Improved graphics rendering for Windows users without accelerated hardware using Parallel-Off-Main-Thread Painting Because so many people run windows on hardware without decent graphics hardware?!?!?! And yet Wayland support is still not up to snuff. I use Firefox almost exclusively, but Mozilla seems to have some strange priorities. It's not just them, it's a lot of people out there doing what they want instead o…
Linux users are about 2.7% of Firefox users
Windows users are 93.2% of Firefox users
27.7% of Windows users don't have Direct2D
That means 25.8% of users "run windows on hardware without decent graphics hardware". So it's entirely reasonable to prioritize these 25.8% of users over the 2.7% on Linux.