как включить материал десигн на трубе:
It&
#39;s really that easy!
Code:
document.cookie="PREF=f6=4;path=/;domain=.youtube.com";
Step 1:
On Youtube.com press Ctrl+Shift+I
Step 2: Go to application tab and delete "VISITOR_INFO1_LIVE" cookie
Step 3:
Paste code in console and refresh