!extend:checked:checked:1000:512:donguri=2/2
!extend:checked:checked:1000:512:donguri=2/2

【Android TV】SmartTube【Fire TV Stick】 Part2
https://egg.5ch.net/test/read.cgi/android/1710393441/
VIPQ2_EXTDAT: checked:checked:1000:512:donguri=2/2: EXT was configured