This template is ONLY for reporting Download Protection Bypass bugs within
Chrome and is not for requesting a review of sites or binaries identified
as malicious.

VERSION
Chrome Version: 53.0.2785.143 (64-bit)
Operating System: Ubuntu 14.10

REPRODUCTION CASE
I have reported this bug to (Jonathan) yt-partner-support@google.com and he accepted that what i reported is a workaround , but when i asked about any kind of bounty, Jonathan asked me to contact someone else so i thought of submitting the report again. I can forward you the copy of email conversation between me and Jonathan, if you need, just email me about it. The steps to reproduce the bug are as follows:

lets assume that the url is "https://www.youtube.com/watch?v=someRandomAlp".
Now, as soon as you see a Non-skippable ad

Steps to follow:
  1. Append #t=0 to the url and press enter(Nothing will happen but your current url has became "https://www.youtube.com/watch?v=someRandomAlp#t=0").
  2. now press f5 or reload the page and there you go, Ad has been disappeared :)
  
Sometimes you may need to reload the page twice or thrice till the ad disappears.

Browser/OS: 

I have cross checked in most of the modern browsers with different OS, IT WORKS EVERYWHERE!!!

I have attached video while performing the above method.

Scenario: An application that appends t=0 can be made. Also if the ad appears in the middle of video, getting url at current time can also work to make ads disappear.
 

Deleted: chrom1.mp4 9.3 MB

	chrom1.mp4 9.3 MB View Download

Deleted: moz1.mp4 1.2 MB

	moz1.mp4 1.2 MB View Download

Deleted: moz2.mp4 3.0 MB

	moz2.mp4 3.0 MB View Download