Examine source code of Fakenewsguard

{
  "manifest_version": 2,
  "name": "Fakenewsguard - a search engine for fake news",
  "description": "A search engine for fake news",
  "version": "0.0.2",
  "browser_action": {
    "default_icon": {
      "64": "icons/favicon.png"
    },
    "default_popup": "browserAction/index.html",
    "default_title": "Fakenewsguard - A search engine for fake news"
  }
}