Better Youtube Subscriptions

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "__MSG_appName__",
  "version": "1.4.3",
  "manifest_version": 2,
  "key": "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAo22q7ayGvq9m1bKKmAWIVZoWD6ibWpijZt+rgVSzMsbbVSzkRg+vxNbW2G2s6j6FS+MpKZiM3obU76h2KEonWVGYi7bEBG/xJcwYTj9ADn+shanZCrmUhQ6PckiGwXbXt24T1gG02upKZk9/QL5S6YG1tlRTt2t737j/stSRzxtFvfRz2MZ0dJvSJ55rICLLBeR0g27ixfO6aTlEyuOExi/Pc4leXiKh/f5yGbGiPSu3nBXvy+MY7+ZRHtwBSQck1MukMqUBhj3IoEGlFbriJBgM9bnry/kIzNm7/cmrAXW8S425zpl+lRvhBOZe7CweND98c+c4tELBqXiQ7y5nMwIDAQAB",
  "description": "__MSG_appDescription__",
  "icons": {
    "16": "images/icon-16.png",
    "128": "images/icon-128.png"
  },
  "default_locale": "en",
  "background": {
    "scripts": [
      "scripts/background.js"
    ]
  },
  "permissions": [
    "identity",
    "storage",
    "http://www.youtube.com/*",
    "https://www.youtube.com/*"
  ],
  "oauth2": {
    "client_id": "541131222563-t608ln9erac6mcnou1ntqoiks16rpkpn.apps.googleusercontent.com",
    "scopes": [
      "https://www.googleapis.com/auth/youtube",
      "https://www.googleapis.com/auth/youtube.force-ssl"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "http://www.youtube.com/*",
        "https://www.youtube.com/*"
      ],
      "css": [
        "main.css",
        "lity.min.css"
      ],
      "js": [
        "jquery-3.1.1.min.js",
        "lity.min.js",
        "scripts/contentscript.js"
      ],
      "run_at": "document_end",
      "all_frames": false
    }
  ],
  "options_page": "options.html",
  "web_accessible_resources": [
    "scripts/yt-API.js",
    "scripts/options.js",
    "icon-128.png"
  ],
  "content_security_policy": "script-src 'self' https://donorbox.org/embed/support-better-youtube-subscriptions https://ssl.google-analytics.com https://donorbox.org/widget.js; object-src 'self'"
}