Active 8.x javascript issues

User pain Issue Created
3% details#2323895: [Meta] Document format/content of various YML files 2014-08-19
3% details#2818655: Introduce `Support:` syntax tagging Browser Hacks in source code 2016-10-14

Sorting of the JavaScript issue queues based on user pain rating.

User pain = Type * Priority * Public / Max score

Highlighted rows are killer issues , issues that take a significant effort to fix due to their complexity.