text: (function(){
      // 监听icon点击事件，打开主页面
      chrome.browserAction.onClicked.addListener(function(activeTab) {
          var url = "./Html/home.html";
          chrome.tabs.create({url: url});
      });
  
      // 监听新标签触发
      chrome.tabs.onCreated.addListener(function(tab) {
          console.log(tab);
          if (tab.url === "chrome://newtab/") {
              var obj = {url: "./Html/home.html"};
              chrome.tabs.update(tab.id, obj, function(t) {
                  console.log(t);
              });
          }
      });
  
      // 时间
  })();
  