Examine source code of Aurora Player

{
  "manifest_version": 3,
  "homepage_url": "https://www.stefanvd.net/support/",
  "description": "__MSG_description__",
  "author": "Stefan vd",
  "version": "1.6.3",
  "icons": {
    "48": "images/icon-48.png",
    "96": "images/icon-96.png",
    "128": "images/icon-128.png",
    "256": "images/icon-256.png",
    "512": "images/icon-512.png"
  },
  "default_locale": "en",
  "name": "__MSG_name__",
  "short_name": "__MSG_name__",
  "background": {
    "scripts": [
      "scripts/background.js"
    ]
  },
  "action": {
    "default_icon": {
      "16": "images/toolbar-icon-16.png",
      "19": "images/toolbar-icon-19.png",
      "32": "images/toolbar-icon-32.png",
      "38": "images/toolbar-icon-38.png"
    },
    "default_title": "__MSG_name__"
  },
  "commands": {
    "_execute_action": {
      "suggested_key": {
        "default": "Ctrl+Shift+A",
        "mac": "MacCtrl+Shift+A"
      }
    }
  },
  "permissions": [
    "activeTab",
    "scripting"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "auroraplayer@stefanvd.net",
      "strict_min_version": "113.0"
    }
  }
}