PNGs with dark content and transparent backgrounds are unreadable on a dark background

KaiTheBuilder

Set Kagi to dark mode, or a theme with a dark background
Search "Reactive oxygen species"
The wikipedia widget on the right is unreadable (image credit to Akria on Kagi Discord)

I expect a suitable opaque background to be inserted. For example, by adding background-color: white to the CSS element, it becomes far more readable:

jacobwinters

Wikipedia's official dark mode appears to do exactly what you're suggesting. We should absolutely follow suit.