Bug 212092

Summary: Storage Access API use on about.fb.com blocking videos
Product: WebKit Reporter: matthew.earl
Component: New BugsAssignee: Nobody <webkit-unassigned>
Status: NEW ---    
Severity: Trivial CC: eric.carlson, jer.noble, webkit-bug-importer, wilander, youennf
Priority: P2 Keywords: InRadar
Version: Safari 13   
Hardware: iPhone / iPad   
OS: iOS 13   
Attachments:
Description Flags
Screen recording of issue none

Description matthew.earl 2020-05-19 11:22:59 PDT 
Created attachment 399753 [details]
Screen recording of issue

While trying to watch a video on https://about.fb.com/news/2020/05/introducing-facebook-shops/ a Storage Access API permission prompt showed while the video started playing. Clicking don’t allow stops video playback. Attempting any number of times to start the video again and not allowing access does not let the video play. I expected not allowing access to let video playback continue and, at the least, permission requests to be limited.

Attached is a screen recording of the issue.

iOS version 13.4.1
Comment 1 Radar WebKit Bug Importer 2020-05-19 16:45:34 PDT 
<rdar://problem/63421337>