This script skips the youtube ad automatically.
As it is still in experimental stage, I can't guarantee that it works 100%
But it works :p
A REQUEST : PLEASE RATE THIS SCRIPT AFTER USING IT FOR A WHILE :)
Q) Some of the ads are not getting skipped automatically
A) Unfortunately, this script can't skip ads without 'Skip ad' button.
Q) How to know if the script is working.
A) When the script is working , you can see '(Ad skipper enabled)' at left top of the youtube page.
Q) What are those numbers appearing on right top of youtube after installing this script?
A) You can change speed of youtube video with it.
Q) Does this script collect any of my personal information?
A) No, not at all. You can make it sure as the source code is visible to everyone.