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Security/Reviews/ExitFullScreenFocusChange: Difference between revisions
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Security/Reviews/ExitFullScreenFocusChange (view source)
Revision as of 19:16, 26 February 2013
, 26 February 2013no edit summary
(Created page with "{{SecReviewInfo |SecReview name=Don't exit fullscreen when focusing window on different display |SecReview target=<bugzilla>
{
"id":"724554"
}
</bugzilla> }} {{SecReview}} {{...") |
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=== Goal of Feature, what is trying to be achieved (problem solved, use cases, etc) === | |||
* Multiple monitors lose fullscreen on focus change | |||
** video full screen in one monitor and work on something else on the other | |||
** or have 2 monitors have different things full screen | |||
** Current plan is to show the full-screen warning again for 4 seconds whenever a full-screen page regains focus. | |||
====Mac Spaces questions==== | |||
* Will this allow you to use multiple spaces on a single monitor? (With one in full-screen mode and another showing another app, or another Firefox tab) | |||
** Probably? might need to ask zpao. | |||
* With multiple monitors, mac's concept of spaces and full-screen tends to affect all monitors at once :/ | |||
=== What solutions/approaches were considered other than the proposed solution? === | |||
* Showing the warning again for 4 seconds upon return seems like overkill. | |||
** How about just one second? | |||
** How about a smaller warning? (Perhaps a watermark, if we can make it hard to hide) | |||
|SecReview threat brainstorming=* The "warning when switching between two full-screen windows" might be defeatable, when a single site is full-screen in both windows (immersive demos and games) | |||
== Threat Brainstorming == | |||
* What if a web page lies about where focus is? | |||
** It can't prevent mouse clicks | |||
*** Lies about where the mouse cursor is? | |||
* This isn't really worse than the situation with one full-screen window | |||
{{SecReviewActionStatus | {{SecReviewActionStatus | ||
|SecReview action item status=None | |SecReview action item status=None | ||
}} | }} | ||