Examine source code of Panopto Speed

{
  "manifest_version": 2,
  "name": "Panopto Speed",
  "version": "1.2",
  "description": "Adjust Speed On Panopto",
  "homepage_url": "https://github.com/jemclift",
  "icons": {
    "16": "icons/icon-16.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.panopto.eu/*"
      ],
      "css": [
        "style.css"
      ],
      "js": [
        "script.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{4e030190-a82b-450f-9b57-f88f3cb83879}"
    }
  }
}