ryanr8​ really thanks for your response.

touching on point 3.

Normally we can test our Javascript code via browser console but could you tell me how would we test our Javascript condition for "Profile Script"

for example

if (something) {

    return true;

} else {

    return false;

}

All the token parameters are not recognised when I put them in browser console. What's the best way to test javascript condition that whether it comes out to be true or not.