F11 is making the browser fullscreen but you want to make the video fullscreen. STRING f is right here. Also I jumped to the refrain of the song (t=1m12s)

2017-05-25 19:28:27 +02:00 · 2017-05-25 19:28:27 +02:00 · 5ce00e0923
parent ac3d08cc8e
commit 5ce00e0923
1 changed files with 6 additions and 0 deletions
--- a/Payload---youtube-roll.asciidoc
+++ b/Payload---youtube-roll.asciidoc
@ -1,7 +1,13 @@
 DELAY 3000
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 GUI r
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 DELAY 200
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 STRING https://www.youtube.com/watch?v=UAzNXbutRHw#t=1m12s
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 ENTER
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 DELAY 3000
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 STRING f