choose your youtube video. press share and copy and paste the URL in notepad
what you want is the 11 letter/number/character combo usually found after the last /
for instance https://youtu.be/7HYwgmeSToM
Copy and paste it in the code
<embed width="560" height="315" src="https://www.youtube.com/embed/7HYwgmeSToM?autoplay=1"frameborder="0" allowfullscreen></embed>
this song will auto play from the beginning as noted by the fact there is no time stamp and only the command ?autoplay=1.
If you want to start it at a specifil point figure out the seconds.
Let's say you wanted to start at 1 minute and 13 seconds that would equal 73 seconds.
Now ? starts a command and & adds another command.
What do we want? we want our video to start at a certain point & start automatically.
When do you want it to start? ?start=73&autostart=1
So now between the ? and autoplay insert start=73&
so now your code would look like this without the color of course :p
<embed width="560" height="315" src="https://www.youtube.com/embed/7HYwgmeSToM?start=73&autoplay=1" frameborder="0" allowfullscreen></embed>
Copy and Paste the code below into MY/Settings/About ME
