279030 2024-09-02 11:35:32 -0700 Escape key does not fire keyup when exiting fullscreen 2026-01-25 21:30:45 -0800 1 1 1 Unclassified WebKit UI Events Safari 17 Mac (Apple Silicon) macOS 14 NEW InRadar P2 Normal --- 276855 1 bitbof a_protyasha ap jer.noble marcosc webkit-bug-importer oldest_to_newest 2057070 0 bitbof 2024-09-02 11:35:32 -0700 Steps to reproduce: - On macOS, in Safari, open a webpage with window.addEventListener('keydown', ...) and window.addEventListener('keyup', ...) - "Enter Full Screen" - via green window button or Ctrl + Cmd + F - Press the escape key Can also be tried with the logger here: https://bitbof.github.io/browser-bug-demos/2024-09-02-safari-mac-escape-key/ Actual results: Does not fire keyup for escape key Expected results: Fires keydown and keyup for escape key 2057072 1 ap 2024-09-02 11:52:50 -0700 Thank you for the report. This seems like a rather extreme edge case, could you please add some color around whether this is important for you and your users? 2057088 2 bitbof 2024-09-02 12:46:18 -0700 It breaks keyboard shortcuts in my app (it does happen to users), but there workarounds, and I can imagine a more robust implementation for keyboard shortcuts on my end. It would have been less confusing, but it's not that important. 2058677 3 webkit-bug-importer 2024-09-09 11:36:15 -0700 <rdar://problem/135564636>