1483918 - Embedded Facebook video is not displayed on pulzo.com while Tracking Protection Basic is enabled

Status: RESOLVED DUPLICATE of bug 1265457

(Web Compatibility :: Site Reports, defect, P3)

Description

[Oana Arbuzov [:oanaarbuzov]]

Attachment: VideoNotAvailable.png

[Environment:]
Browser / Version: Firefox Nightly 63.0a1 (2018-08-15)
Operating System: Windows 10 Pro

[Prerequisites:]
    1. Tracking Protection Basic enabled.
[Steps to Reproduce:]
    1. Navigate to   http://www.pulzo.com/entretenimiento/como-hicieron-huevos-dragones-game-of-thrones/PP247834 
    2. Observe the page.
        
[Expected Behavior:]
Video player is displayed and video can be player.
 
[Actual Behavior:]
Video player is not displayed.

Comment 1

[Oana Arbuzov [:oanaarbuzov]]

The issue is related to `tpvideos` breakage.

Looking at the devtools console, here are the blocked resources:
The resource at “https://certify-js.alexametrics.com/atrk.js” was blocked because tracking protection is enabled.[Learn More] como-hicieron-huevos-dragones-game-of-thrones-PP247834
The resource at “https://connect.facebook.net/en_US/fbevents.js” was blocked because tracking protection is enabled.[Learn More] como-hicieron-huevos-dragones-game-of-thrones-PP247834
The resource at “https://googleads.g.doubleclick.net/pagead/id” was blocked because tracking protection is enabled.[Learn More] como-hicieron-huevos-dragones-game-of-thrones-PP247834
The resource at “https://static.doubleclick.net/instream/ad_status.js” was blocked because tracking protection is enabled.[Learn More] como-hicieron-huevos-dragones-game-of-thrones-PP247834
The resource at “https://static.chartbeat.com/js/chartbeat.js” was blocked because tracking protection is enabled.[Learn More] como-hicieron-huevos-dragones-game-of-thrones-PP247834

So below are the domains to test:
- certify-js.alexametrics.com
- connect.facebook.net
- googleads.g.doubleclick.net
- static.doubleclick.net
- static.chartbeat.com

I opened the URL in a fresh browser profile (Firefox Nightly 63, uMatrix installed, normal mode) and loaded the page. The video player is not displayed.

I disabled the Spoof Referrer option in uMatrix and then WHITELISTED:
- facebook.com (and all related domains and frames);
- facebook.net (and all related domains and frames);
- fbcdn.net (and all related domains);
and the video player was displayed but the video did not play.

I whitelisted:
- www.googletagmanager.com
and the video played.

The other resource didn't help. 

So in conclusion:
- facebook.com is in Disconnect and Content category - [tp-content]&[tp-social]
- www.googletagmanager.com is in Disconnect category in Adevertising = [tp-ads]

Comment 2

[Oana Arbuzov [:oanaarbuzov]]

Attachment: uMatrxiResultsd.png

Added uMatrix results.