Enable this feature everywhere.
Created attachment 461133 [details] WIP
Somewhat related, but we should remove the :role() pseudo-class, it's not defined anywhere. There is a CSSWG issue to add it: https://github.com/w3c/csswg-drafts/issues/3596 but it never made progress.
Pull request: https://github.com/WebKit/WebKit/pull/2689
Committed 252796@main (c1dc6308522c): <https://commits.webkit.org/252796@main> Reviewed commits have been landed. Closing PR #2689 and removing active labels.
<rdar://problem/97564593>