https://github.com/uBlockOrigin/uAssets/discussions/34325#discussioncomment-18225755 https://github.com/uBlockOrigin/uAssets/discussions/34325#di... I think th

https://github.com/uBlockOrigin/uAssets/discussions/34325#discussioncomment-18225755 https://github.com/uBlockOrigin/uAssets/discussions/34325#di... I think that implies mv3 does support it. Seeing as it can inject scripts, I don't see why it wouldn't be able to.