1711698 - Stackblitz does not work

Status: RESOLVED DUPLICATE of bug 1668408

(Core :: Privacy: Anti-Tracking, defect)

Description

[u682798]

Attachment: Angular Example - Getting Started - StackBlitz.png

User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:88.0) Gecko/20100101 Firefox/88.0

Steps to reproduce:

1. Open Firefox
2. Type in the address bar https://stackblitz.com/angular/kloppdnevad?file=src%2Fapp%2Fproduct-list%2Fproduct-list.component.html

Actual results:

The code is not executed and nothing is shown in the result preview IFrame

Expected results:

The code is executed and the result is shown in the preview IFrame

Comment 1

[Andrew Overholt [:overholt]]

When I turn off tracking protection for the site, it seems to work.

Comment 2

[Tim Huang[:timhuang]]

Thanks for reporting,

Would you mind letting me know if you have enabled the ETP strict mode?

Comment 3

[u682798]

(In reply to Tim Huang[:timhuang] from comment #2)

Thanks for reporting,

Would you mind letting me know if you have enabled the ETP strict mode?

*** This bug has been marked as a duplicate of bug 1668408 ***

No, I use enhanced tracking protection set to Normal.

Comment 4

[Tim Huang[:timhuang]]

I see. would you be able to provide the info from the about:support?

I can only reproduce this issue with ETP strict mode. The standard mode works fine for me.

Comment 5

[u682798]

Attachment: About-support.txt

Comment 6

[Tim Huang[:timhuang]]

Sorry for the late response,

In your case, Stackblitz doesn't work because the 'network.cookie.lifetimePolicy' has been set to 2 (Session Cookie only). This would change several things, such as using session storage instead of normal storage and disable service workers. These changes make the page not working anymore. You can also see that the page fails to register service workers from the JS console. I think this is the reason.

Comment 7

[u682798]

(In reply to Tim Huang[:timhuang] from comment #6)

Sorry for the late response,

In your case, Stackblitz doesn't work because the 'network.cookie.lifetimePolicy' has been set to 2 (Session Cookie only). This would change several things, such as using session storage instead of normal storage and disable service workers. These changes make the page not working anymore. You can also see that the page fails to register service workers from the JS console. I think this is the reason.

Sorry for the late reply.

What is the correct value for network.cookie.lifetimePolicy?

Comment 8

[Tim Huang[:timhuang]]

The default value is 0, meaning accepting all cookies.