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Youtube background video stopped working

Hi there, 

I've implemented a background video which worked untill recently:
I checked Google's developer's guidelines and the videos are muted so that should be fine..

Could you please check and advise?

Many thanks in advance.

Kind regards,



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  • Hi, 

    Thanks for your prompt reply. 
    I tried disabling other plugins but it does not help. 

    The issue is in Chrome, not firefox and seems to be related to this:
    Failed to execute 'postMessage' on 'DOMWindow': The target origin provided ('') does not match the recipient window's origin ('').

    Do you know how to fix this?

    Meanwhile I'll look at the HTML flaws.

  • Nevermind, the issue has been fixed..


  • edited June 2018
    Hello, I've being having the same problem
    Background Video in Revslider, Chrome, not working
    Works fine on Firefox and it used to work before.

    Updated the Theme and the plugin (, disabled all other plugins, switch theme to test, nothing happens,

    The video is loading with the iframe having opacity: 0 and visibility: hidden, no autoplay.

    (Look here, the slider is at the top)

    Site is hosted on FastComet, PHP version 7.0. if it 

    Please help.

    *** Update 1: Vimeo is working fine, just Youtube is not running
    *** Update 2: On Android it's OK, Chrome on PC is the 
  • edited June 2018
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  • Hello Pablo and thank you for you response.

    It's good to know that soon browsers will block autoplay videos, it's an issue with this client.
    I advised against it but he insists, and with sound... so we have to make it work and worry about it later when browsers will make the decisions for him I guess... 
    Since this is a background video and not a video layer, the second link is irrelevant.
    I don't know how to remove this param, it's not in the arguments field, I actually cleared all arguments now and I still see enablejsapi=1 when I inspect the slider, is there a global setting for this parameter?
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  • Thank you for your help. unfortunately the issue was not resolved and I'm lost here, I'll use Vimeo instead, this is taking too long :-/

    Thanks again,
  • I am facing same issue, please guide to resolve it. thanks
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