Background Image for Google Docs™ & Slides™

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Background Image for Google Docs™ & Slides™",
  "short_name": "Background Img",
  "version": "0.1.9",
  "description": "Add a beautiful image to Google Docs™ and Google Slides™ background while editing. Not affiliated with Google.",
  "icons": {
    "128": "logo.png"
  },
  "content_security_policy": "script-src 'self' https://ssl.google-analytics.com; object-src 'self'",
  "options_page": "options.html",
  "permissions": [
    "storage"
  ],
  "content_scripts": [
    {
      "css": [
        "styles.css"
      ],
      "js": [
        "jquery.js",
        "options.js",
        "content.js",
        "ga.js"
      ],
      "matches": [
        "https://docs.google.com/*",
        "https://docs.google.co.jp/*",
        "https://docs.google.co.uk/*",
        "https://docs.google.es/*",
        "https://docs.google.ca/*",
        "https://docs.google.de/*",
        "https://docs.google.it/*",
        "https://docs.google.fr/*",
        "https://docs.google.com.au/*",
        "https://docs.google.com.tw/*",
        "https://docs.google.nl/*",
        "https://docs.google.com.br/*",
        "https://docs.google.com.tr/*",
        "https://docs.google.be/*",
        "https://docs.google.com.gr/*",
        "https://docs.google.co.in/*",
        "https://docs.google.com.mx/*",
        "https://docs.google.dk/*",
        "https://docs.google.com.ar/*",
        "https://docs.google.ch/*",
        "https://docs.google.cl/*",
        "https://docs.google.at/*",
        "https://docs.google.co.kr/*",
        "https://docs.google.ie/*",
        "https://docs.google.com.co/*",
        "https://docs.google.pl/*",
        "https://docs.google.pt/*",
        "https://docs.google.com.pk/*",
        "http://docs.google.com/*",
        "http://docs.google.co.jp/*",
        "http://docs.google.co.uk/*",
        "http://docs.google.es/*",
        "http://docs.google.ca/*",
        "http://docs.google.de/*",
        "http://docs.google.it/*",
        "http://docs.google.fr/*",
        "http://docs.google.com.au/*",
        "http://docs.google.com.tw/*",
        "http://docs.google.nl/*",
        "http://docs.google.com.br/*",
        "http://docs.google.com.tr/*",
        "http://docs.google.be/*",
        "http://docs.google.com.gr/*",
        "http://docs.google.co.in/*",
        "http://docs.google.com.mx/*",
        "http://docs.google.dk/*",
        "http://docs.google.com.ar/*",
        "http://docs.google.ch/*",
        "http://docs.google.cl/*",
        "http://docs.google.at/*",
        "http://docs.google.co.kr/*",
        "http://docs.google.ie/*",
        "http://docs.google.com.co/*",
        "http://docs.google.pl/*",
        "http://docs.google.pt/*",
        "http://docs.google.com.pk/*"
      ]
    }
  ]
}