how to open JavaScript file in developer tools while preview

I am adding a online game link through HTML i-frame in wix editor.
when i run my HTML code it works greatly in mozilla,microsoft edge,chrome,safari.
my code is:

z But when i link my code in wix editor it is not working. In preview it is saying: loading the code for this site. To debug this code open masterpage.js in developer tools. loading the code for this home page. To debug this code open c1dmp.js in developer tools. I am in very much trouble for last 3 months please help me! my website link: https:allaboutcomputer.net Once i have done whole process in others laptop and it works. But it is not working my computer. PLEASE HELP ME!