未捕获的TypeError:尝试记录图像URL时无法读取未定义的属性“network”

时间:2015-09-21 21:16:33

标签: javascript google-chrome-extension

我正在尝试制作一个可自动从网站下载某些图片的扩展程序。我尝试使用here此代码中的示例:

 chrome.devtools.network.onRequestFinished.addListener(function(request) {
     if (request.response.bodySize > 40*1024)
         chrome.experimental.devtools.console.addMessage(
         chrome.experimental.devtools.console.Severity.Warning,
         "Large image: " + request.request.url);
 });

这是我的manifest.json

"name": "image downloader",
  "version": "1.0",
  "description": "potaot",
  "manifest_version": 2,
  "browser_action": {
    "default_icon": "icon.png",
    "default_popup": "testpopup.html"
  },
  "author":  "me",
  "content_scripts": [
    {
        "matches" : [ "http://www.free-pictures-photos.com/landscapes/*" ],
        "js": ["contentscript.js"]
    }
  ],
  "web_accessible_resources": ["script.js"]

如果有人能提供帮助,我们将非常感激。 这是contentscript.js:

var s = document.createElement('script');
s.src = chrome.extension.getURL("script.js");
s.onload = function() {
    this.parentNode.removeChild(this);
};
(document.head||document.documentElement).appendChild(s);

0 个答案:

没有答案