gistfile1.js

//Copyright bill.mill(tabcopy),ryuusei(Copy Title+URL to clipboard)
<script>
function copyToClipboard(str) {
  var obj=document.getElementById("hbnaclhngkhpmpgmfakaghgjbblokeeh");
  if( obj ){
    obj.value = str;
    obj.select();
    document.execCommand("copy", false, null);
  }
}
function copyallwindows() {
  win = chrome.windows.getCurrent(function(win) {
    chrome.tabs.getAllInWindow(win.id, function(tabs) {
      var s = "";
      for (var i=0; i < tabs.length; i++) {
        s += tabs[i].title + '\n' + tabs[i].url + '\n';
      }
      copyToClipboard(s);
      window.close();
    })
  });
  //chrome-extension://knjcakomgdkfclbkoapiobdonobblkab/popup.html
}
copyallwindows();
</script>