Open Bug 1649687 Opened 5 years ago Updated 2 months ago

Consider allocating cross-origin isolated processes per origin

Categories

(Core :: DOM: Content Processes, enhancement, P3)

Product:
Core
Component:
DOM: Content Processes
Type:
enhancement

Tracking

()

Project Flags:
Fission Milestone Future

People

(Reporter: annevk, Unassigned)

References

(Depends on 1 open bug, Blocks 1 open bug)

Details

Due to the design of the cross-origin isolated primitive (COOP+COEP) we could allocate processes on a per-origin basis in the respective browsing context groups. This would be a nice security win for sites using the primitive.

(This would also pave the way for https://github.com/WICG/origin-isolation, which enables something similar on a more granular level.)

Severity: -- → S3
Priority: -- → P3
Fission Milestone: --- → Future
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