chrome extension test

chrome.js

var remind = function (detail) {
    console.log(detail.url);
    // chrome.notifications.create('reminder', {
    //     type: 'basic',
    //     iconUrl: 'icon-128.png',
    //     title: 'sent request! ' + detail.tabId,
    //     message: detail.url
    // }, function(notificationId) {});
}

var sendRequest = function (tabId, changeInfo, tab) {
    // if (changeInfo.url !== 'undefined') {
        // chrome.webRequest.onSendHeaders.addListener(remind, {urls: [changeInfo.url]}, ["requestHeaders"]);
        console.log(changeInfo.status + ': ' + changeInfo.url);
    // }
}

// chrome.alarms.create('remindme', {delayInMinutes: 0.1});
// chrome.alarms.onAlarm.addListener(remind);

// chrome.tabs.onUpdated.addListener(sendRequest);
// chrome.webRequest.onSendHeaders.addListener(remind, {urls: ["<all_urls>"]}, ["requestHeaders"]);
var counter = 0;

chrome.tabs.onUpdated.addListener(function (tabId, changeInfo, tab) {
    counter++;
    console.log('tabs: ' + counter + ', ' + changeInfo.status + ': ' + changeInfo.url);
});

chrome.webRequest.onSendHeaders.addListener(function (detail) {
    console.log('webRequest: ' + counter + ', ' + detail.url);
    counter++;
},
{urls: ["<all_urls>"]},
["requestHeaders"]
);

manifest.json

{
  "manifest_version": 2,
  "name": "test",
  "version": "0.0.1",
  "browser_action": {
    "default_title": "test",
    "default_popup": "index.html"
  },
  "background": {
    "scripts": [
      "chrome.js"
    ]
  },
  "permissions": [
    "alarms",
    "notifications",
    "storage",
    "tabs",
    "webRequest",
    "<all_urls>"
  ]
}