With some of my games where I use a GIF as auto-playing showcase of the gameplay in the screenshots section, the GIFs usually have a low resolution on purpose to save on bandwidth/file size. However, this means that the GIFs don't line up with higher-resolution screenshots in the sidebar:

It's even a bit worse (or more visible / happening more often) on Hi-DPI (Retina) displays.

Is there a way to make the GIF stretch horizontally (while keeping the aspect ratio)?

Example affected pages (some might only experience the bug on Retina displays, it also depends on the scaling / screen / window size):

https://thp.itch.io/tennix-2023 (even on non-Retina displays)

https://thp.itch.io/orbit (Retina only)

https://thp.itch.io/dzzee (Retina only)