I noticed that it seems anti-aliasing on FireFox stopped working a while ago. Even if it is turned on in settings I get jagged hard lines in my FireFox browser, but not in Chrome. Anyone else experience the same?
I just noticed the truely horrible aliasing in FF on Windows which led me here.
Checking the FF bug thread, I see there’s a suggested solution:
Recommended workaround: Use alpha:true with RGBA8, even if always opaque
How would I do this and reenable AA when running in Firefox?
You can try and enable Transparent Canvas in the Render Settings, but that might cause other problems as the canvas will be transparent. But worth a try, as depending on the use, it might work.