REOPENED309586
Clear focus from elements outside the fullscreen element when entering fullscreen 
https://bugs.webkit.org/show_bug.cgi?id=309586
Summary Clear focus from elements outside the fullscreen element when entering fullsc...
pascoe@apple.com
Reported 2026-03-10 11:43:52 PDT
When a user clicks a fullscreen button on some sites, the button enters `:focus`/`:focus-visible` and `:hover` states. After the fullscreen transition these states persist because no blur is triggered on the button, and no `mousemove` is synthesized to update hit-testing, leaving the button stuck in a highlighted state.
Attachments
testcase (316 bytes, text/html)
2026-10-12 01:56 PDT, Frédéric Wang Nélar 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
pascoe@apple.com
Comment 1 2026-03-10 11:44:01 PDT
rdar://157694866
pascoe@apple.com
Comment 2 2026-03-10 11:48:52 PDT
Pull request: https://github.com/WebKit/WebKit/pull/60287
EWS
Comment 3 2026-04-24 15:56:29 PDT
Committed 311986@main (4771a54c1936): <https://commits.webkit.org/311986@main> Reviewed commits have been landed. Closing PR #60287 and removing active labels.
WebKit Commit Bot
Comment 4 2026-06-02 11:19:06 PDT
Re-opened since this is blocked by bug 316115
Frédéric Wang Nélar
Comment 5 2026-10-12 01:56:39 PDT
Created attachment 481761 [details] testcase I tried with the attached testcase but on Linux GTK I see the same behavior as Chrome and Firefox: - :focus and :focus-visible still match after fullscreen - :hover no longer matches (in the test case the button is moved from the middle to the top of the page)
Frédéric Wang Nélar
Comment 6 2026-10-12 02:03:09 PDT
On macos with tab navigation enabled I see the same behavior. It seems bug 266476 (which I can reproduce) is related though.
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