Open Bug 1583891 Opened 4 years ago Updated 1 year ago

When FPI is enabled, about:debugging does not list Service Workers that have a firstPartyDomain attribute


(DevTools :: about:debugging, defect, P3)



(Not tracked)


(Reporter: tjr, Unassigned)


(Blocks 1 open bug)


(Whiteboard: [dfpi-ok]) registers a Service Worker, so from a new profile, go to reddit, and see the service worker in about:serviceworkers and about:debugging. Then enable privacy.firstparty.isolate and go to reddit again. about:serviceworkers will show two; about:debugging only one.

I also noticed that if you get a Service Worker for the same domain in different Containers (User Context Ids) it's not possible to distinguish them on about:debugging.

I tried following the code to where we list SWs different in about:serviceworkers and about:debugging but was not able to find it...

The priority flag is not set for this bug.
:jdescottes, could you have a look please?

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Flags: needinfo?(jdescottes)

Feel free to bump the priority if you feel like this is a blocking issue.
I don't think the user impact is huge, but I'm open to discuss this.

Flags: needinfo?(jdescottes)
Priority: -- → P3

Belen, should we track this for Application panel as well or is it not affected?

Flags: needinfo?(balbeza)

There's no Service Worker with First-Party Domain when dFPI is on, only 1 is shown in about:serviceworkers and about:debugging.

Whiteboard: [dfpi-ok]

That reads like dFPI isn't affected, removing the meta bug.

No longer blocks: DynamicFirstPartyIsolation

Clear a needinfo that is pending on an inactive user.

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Flags: needinfo?(balbeza)
Severity: normal → S3
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