Request for Mozilla Position on an Emerging Web Specification

• Specification title: Allow <hr> to be used inside <select> as a separator
• Specification or proposal URL (if available): Allow <hr> to be used inside <select> as a separator whatwg/html#9124
• Explainer URL (if available):
• Proposal author(s) (@-mention GitHub accounts): @annevk
• Caniuse.com URL (optional):
• Bugzilla URL (optional): https://bugzilla.mozilla.org/show_bug.cgi?id=1830909
• Mozillians who can provide input (optional):

Other information

This has been shipped in webkit and is going to ship soon in chrome.