YouTube 2 Player Firefox

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manifest.json
{
  "manifest_version": 2,
  "default_locale": "en",
  "version": "4.5resigned1",
  "name": "__MSG_extensionName__",
  "description": "__MSG_extensionDescription__",
  "permissions": [
    "<all_urls>",
    "notifications",
    "contextMenus",
    "storage",
    "nativeMessaging",
    "downloads"
  ],
  "web_accessible_resources": [
    "icons/*"
  ],
  "applications": {
    "gecko": {
      "id": "YT2Player@Rasmus.Riiner",
      "strict_min_version": "52.0a1"
    }
  },
  "icons": {
    "16": "icons/16/yt2p.png",
    "24": "icons/24/yt2p.png",
    "32": "icons/32/yt2p.png",
    "48": "icons/48/yt2p.png",
    "64": "icons/64/yt2p.png",
    "96": "icons/96/yt2p.png"
  },
  "background": {
    "scripts": [
      "browser-polyfill.min.js",
      "yt2p-background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "browser-polyfill.min.js",
        "yt2p-content.js"
      ],
      "css": [
        "yt2p-content.css"
      ],
      "run_at": "document_end",
      "all_frames": true
    }
  ],
  "options_ui": {
    "browser_style": true,
    "page": "yt2p-options.html"
  }
}

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