Examine source code of AdBlock Q

{
  "name": "AdBlock Q",
  "version": "0.6",
  "description": "Removes annoying ads.",
  "permissions": [
    "webRequest",
    "webRequestBlocking",
    "http://*/",
    "https://*/"
  ],
  "background": {
    "scripts": [
      "blocked_domains.js",
      "background.js"
    ]
  },
  "icons": {
    "128": "logo_128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "browser_action": {
    "default_popup": "popup.html"
  },
  "manifest_version": 2
}