Examine source code of Lorem

{
  "name": "Lorem",
  "version": "1.1",
  "author": "Eray Chumak",
  "description": "Replaces all text on a page with lorem ipsum text.",
  "manifest_version": 2,
  "permissions": [
    "activeTab",
    "contextMenus"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "icons": {
    "16": "assets/logo_16.png",
    "32": "assets/logo_32.png",
    "64": "assets/logo_64.png",
    "128": "assets/logo_128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "ec@lorem"
    }
  }
}