Weblabor

window.onload= function() {
url = location.href;
if(url.indexOf("http://valami.com")>-1 || url.indexOf("http://oldal.hu")>-1 [...]){
restore_options();
var s = document.createElement('script');
s.src = chrome.extension.getURL('background.js');
s.onload = function() {
 this.parentNode.removeChild(this);
};
(document.head||document.documentElement).appendChild(s);
function restore_options() {
 chrome.storage.sync.get({
 pass: ''
 }, function(items) {
 optionsUrl = chrome.extension.getURL("options.html");
[...]
});
}
}
}

console.log('vv');
var pageWorkers = require("sdk/page-worker");
// This content script sends header titles from the page to the add-on:
var script = "console.log('AAAA'); " ;
// Create a page worker that loads Wikipedia:
pageWorkers.Page({
 contentURL: "http://en.wikipedia.org/wiki/Internet",
 contentScript: script,
 contentScriptWhen: "ready",
 onMessage: function(message) {
 console.log(message);
 }
});