RESOLVED MOVED 233686
window.open() in iframe can cause a background tab to activate 
https://bugs.webkit.org/show_bug.cgi?id=233686
Summary window.open() in iframe can cause a background tab to activate
Simon Fraser (smfr)
Reported 2021-11-30 23:08:02 PST
The bug described here reproduces on trunk: https://lapcatsoftware.com/articles/background.html
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Radar WebKit Bug Importer
Comment 1 2021-11-30 23:09:01 PST
<rdar://problem/85908830>
Chris Dumez
Comment 2 2021-12-01 07:55:53 PST
This is a Safari bug, not a WebKit bug.
Brent Fulgham
Comment 3 2022-02-10 10:04:15 PST
Resolving as 'Moved' since the fix is in the Safari layer. This should be fixed in STP 139 (or newer) and the macOS 12.3 Beta.
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