ALL level XSS challenges.

Your mission to popup window with document.domain (sudo.co.il) without user interaction

Good luck!

Level 0
Level 1
Level 2
Level 3
Level 4
Level 5.1
Level 5.2
Level 6
Level 7
Level 8
Level 9
Level 10
Level 11
Level 12
Level 13
Level 14 # Added on 20/06/16
Level 15 # Added on 20/06/16
Level 16 # Added on 21/06/16
Level 17 # Added on 21/06/16
Level 18 # Added on 21/06/16
Level 19 # Added on 21/06/16

to be continued...

feedbacks are welcome :)