Pale Moon, x64: Test 1: script start; script end; promise1; promise2; setTimeout Test 2: click promise mutate click promise mutate timeout timeout

Pale Moon, x64: Test 1: script start; script end; promise1; promise2; setTimeout Test 2: click promise mutate click promise mutate timeout timeout Test 3: click click promise promise mutate timeout timeout Interesting that this is so far from Firefox's responses even though it's a FF fork.