Hi Team, Once again, I was deep diving into Mozilla Bugzilla for onload test cases and noted another bug, where the loading event sequences is different in Safari compared to other browsers (Chrome Canary 105 and Firefox Nightly 104). NOTE - All of these testing across browsers is done in Private / Incognito to avoid any cache issues in loading. *** STEPS TO REPRODUCE *** 1. Load following test case URL - https://bug517987.bmoattachments.org/attachment.cgi?id=401942 ACTUAL RESULT: Frame sequence is -> window, image, image, window EXPECTED RESULT: Frame sequence should be like other browsers -> image, window, image, window _______ Sample Output from Chrome Canary 105: Image onload, frame-one Window onload, frame-one Image onload, frame-two Window onload, frame-two Sample Output from Safari 15.6 on macOS 12.5: Window onload, frame-two Image onload, frame-one Image onload, frame-two Window onload, frame-one I am not sure on spec but I think we should match our frame loading sequence with other browsers. If it is not a bug, then please mark it accordingly. Thanks!
*** This bug has been marked as a duplicate of bug 18762 ***