I have always desired this. I think mozilla even planned this a long time ago. It would be nice to have. Most other browsers already do this. I wonder what stopped mozilla from doing this a long time ago when this idea was first gaining a lot of trac...
I also think it would make a lot of sense for Firefox to implement this API like other browsers have. I remember when Firefox used to be a leader in implementing more secure protocols for the web. But those days are a sad and distant memory.Don't cha...
There are patches waiting to be merged, that further improve JXL decoding in Firefox. Let's get them merged and working out of the box without having to use Nightly. So far there is no other image format with more potential right now, or even close, ...