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manifest.json

{
  "manifest_version": 2,
  "name": "YouTube Playback Speed Controls",
  "description": "Add playback speed indicator and controls to the YouTube video player controls. Modified Version of Jan Klass' addon (https://addons.mozilla.org/de/firefox/user/12762958/).",
  "version": "1.4",
  "browser_specific_settings": {
    "gecko": {
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      },
      "id": "{d114255c-d3ff-455d-8572-c32d20991645}"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.youtube.com/*"
      ],
      "js": [
        "content.js"
      ],
      "all_frames": true
    }
  ],
  "options_ui": {
    "page": "pages/options.html",
    "browser_style": true,
    "chrome_style": true
  },
  "permissions": [
    "storage"
  ],
  "web_accessible_resources": [
    "playbackSpeed.svg"
  ]
}