javascript - chrome extension that will monitor network activity on page start up using chrome.debugger -

i want information on specific requests made on pages(meaning run in background , collect information, , show on popup upon request.
when tried this, goes infinite loop, seems keep attaching debugger again , again, after closed chrome

chrome.tabs.onupdated.addlistener(function (tabid, changeinfo, tab) {     if (changeinfo.status == 'loading' && tab.active) {         chrome.debugger.attach({             tabid: tab.id         }, version, onattach.bind(null, tab.id));     } }); var version = "1.0";  function onattach(tabid) {     if (chrome.runtime.lasterror) {         alert(chrome.runtime.lasterror.message);         return;  } chrome.windows.create({       url: "popup.html?" + tabid     , type: "popup"     , width: 800     , height: 600   }); }