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  • I use extension Youtube List. I edit some code line in file mycode.js in C:\Users\.....\AppData\Roaming\Opera Software\Opera Stable\Extensions\gbifegajhnpfjlolmhfnfhpocfjnagda\1.0_0. When open Opera browser, extension Youtube List error and must repair.
    How mod file mycode.js but error extension Youtube List.. Help meee

  • Try an extension reinstall.