GameofSpoils: Game of Thrones Spoiler Blocker

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "GameofSpoils: Game of Thrones Spoiler Blocker",
  "short_name": "GameOfSpoils",
  "description": "A Game of Thrones spoiler blocking plugin for your Facebook, Twitter, Reddit, and Google News feeds.",
  "version": "1.3.3",
  "browser_action": {
    "default_icon": "assets/icons/icon128.png",
    "default_popup": "popup.html",
    "default_title": "Game of Spoilers"
  },
  "icons": {
    "16": "assets/icons/icon16.png",
    "19": "assets/icons/icon16.png",
    "48": "assets/icons/icon48.png",
    "128": "assets/icons/icon128.png"
  },
  "background": {
    "scripts": [
      "scripts/constants.js",
      "scripts/helpers.js",
      "scripts/background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "*://feedly.com/*",
        "*://gizmodo.co.uk/*",
        "*://gizmodo.com/*",
        "*://news.google.co.in/*",
        "*://news.google.co.uk/*",
        "*://news.google.com/*",
        "*://plus.google.com/*",
        "*://twitter.com/*",
        "*://www.avclub.com/*",
        "*://www.buzzfeed.com/*",
        "*://www.facebook.com/*",
        "*://www.reddit.com/*",
        "*://www.tumblr.com/*",
        "*://www.youtube.com/*"
      ],
      "css": [
        "assets/fonts/lancelot.css",
        "styles/content.css"
      ],
      "js": [
        "scripts/vendor/jquery.min.js",
        "scripts/constants.js",
        "scripts/helpers.js",
        "scripts/content.js"
      ]
    }
  ],
  "permissions": [
    "activeTab",
    "storage"
  ],
  "content_security_policy": "script-src 'self' https://ssl.google-analytics.com; object-src 'self'"
}