There are security vulnabilities in prototype.js used by roaming_tabindex demo. The link to the demo has been removed from https://webkit.org/blog/3302/aria-and-accessibility-inspector/ blog post.
<rdar://problem/103098942>
Pull request: https://github.com/WebKit/WebKit/pull/7298
Committed 260040@main (a8caa612a224): <https://commits.webkit.org/260040@main> Reviewed commits have been landed. Closing PR #7298 and removing active labels.