Open Bug 1536152 Opened 5 years ago Updated 1 year ago

Restrict JS from running within the Picture-in-Picture window <xul:browser>

Categories

(Toolkit :: Picture-in-Picture, enhancement, P3)

Product:
Toolkit
Component:
Picture-in-Picture
Type:
enhancement

Tracking

()

People

(Reporter: mconley, Assigned: mconley)

References

(Blocks 1 open bug)

Details

(Whiteboard: [pip-needs-eng-triage])

Per a discussion with ehsan and Nika, we feel like it'd be prudent to ensure that content JS can never run in the about:blank document that we load the cloned <video> element in.

Assignee: nobody → mconley
Priority: P1 → P3

What is the risk if we don't fix this?

Flags: needinfo?(mconley)

This is defense-in-depth work. With what we currently do with the cloned video, I don't think there's currently any risk here, but it'd just be good hygiene to do this.

Flags: needinfo?(mconley)
Blocks: 1532675
No longer blocks: 1527926
Blocks: videopip
No longer blocks: 1532675
Component: Video/Audio Controls → Picture-in-Picture
Version: unspecified → Trunk
Whiteboard: [pip-needs-eng-triage]
Severity: normal → S3
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