Youtube images not be proxified

[Shawn-Tong]

In the video page of youtube such as this one: https://www.youtube.com/watch?v=GeoUELDgyM4

The images on the right of the page are not proxified, such as this one:
https://i.ytimg.com/vi/Q6dsRpVyyWs/hqdefault.jpg?custom=true&w=168&h=94&stc=true&jpg444=true&jpgq=90&sp=68&sigh=CdrLZ13uW2VKmznBKnQypFadBcI

In some places, ytimg.com is blocked too. Then those images can't be shown.

Could you please fix it?

[webaddicto]

Looks like requests to i.ytimg.com are not proxied:
https://postimg.org/image/jmcoapf6x/

[webaddicto]

Found the fix:

Edit \src\Plugin\ProxifyPlugin.php

And add this line:

$str = preg_replace_callback('@data-thumb=(["|\'])(.*?)\1@i', array($this, 'html_src'), $str);

After line 167:

$str = preg_replace_callback('@src\s*=\s*(["|\'])(.*?)\1@i', array($this, 'html_src'), $str);