snippets

// Param extractor
function (param, string) {
    var results = new RegExp('[\\?&]' + param + '=([^&#$]*)').exec(string);
    return results[1] || 0;
};

// Some HTML
style="float:left; padding-right:10px; width=48px; height: 48px;"

// background manifest
"background": {
    "scripts": [""]
},

// browser action manifest
"browser_action": {
  "default_icon": {
      "16": "assets/icon16.png"
  },
  "default_title": "",
  "default_popup": ""
},

// Permissions:
"storage",
"webRequest",
"webRequestBlocking",

// Blocking code
chrome.webRequest.onBeforeRequest.addListener(
  callback,
  // Applies to following url patterns
  {urls: ['*://*.youtube.com/*']},
  // In request blocking mode
  ['blocking']
);

// blocking callback
function(details) {
  var redirectUrl = details.url;
  return {redirectUrl: redirectTo};
}