Making icons not be tiny

My icons are displayed, always, at very small sizes. I have no idea of how to fix this problem; the images are of the right dimensions.

Has anyone else encountered this issue? If so, how can it be solved?

Thanks :slightly_smiling_face:.

Screen Shot 2022-05-22 at 22.04.23

My extensions icons have sizes 512x512px and 1024x1024px (for @2x) and those renders perfectly fine.