Bug 246371

Summary:	iOS Safari incorrectly claims it supports ::-webkit-scrollbar-*
Product:	WebKit	Reporter:	Chris J. Shull <chrisjshull>
Component:	CSS	Assignee:	Nobody <webkit-unassigned>
Status:	NEW ---
Severity:	Normal	CC:	bramus, koivisto, mmaxfield, simon.fraser, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	Safari 15
Hardware:	Unspecified
OS:	Unspecified

Description Chris J. Shull 2022-10-11 15:47:35 PDT

Via JS: https://jsfiddle.net/9gxwduz2/4/

Via CSS: https://jsfiddle.net/6b7fp5ax/

Both incorrectly indicate that iOS supports ::-webkit-scrollbar-* when it does not.

Please give us a programatic way to detecting this, so we don't have to do user agent detection.

Comment 1 Radar WebKit Bug Importer 2022-10-12 09:46:39 PDT

<rdar://problem/101083465>