I\'m not sure how to modify the CustomRules.js file to only show requests for a certain domain.
Does anyone know how to accomplish this?
My answer is somewhat similar to @Marc Gravels, however I prefer to filter it by url containing some specific string.
When installed go to fiddler script tag and paste following into OnBeforeRequest
function. (Screenshot below)
if (oSession.url.Contains("ruby:8080") || oSession.url.Contains("localhost:53929")) { oSession["ui-hide"] = "yup"; }
This way you can filter by any part of url be it port hostname or whatever.
Hope this saves you some time.