Yes, this is almost the same title of this question, also i see that the guy here has my exact same problem, but had no answers.
I'm trying to make my own version of this utility and it works as long as i connect to the server using "localhost", but i get the "Refused to load the script 'http://<my_IP_address>:3000/thescript.js' because it violates the following Content Security Policy directive: "'script-src-elem 'none'" error when i try to view the http://<my_IP_address>:3000/widgets/route/ page from another PC.
I followed a lot of answers here, tried also using helmet, but in the end i didn't solve the problem, just like the guy here.
Could someone suggest a working solution?
