Examine source code of Fortnite Stats

{
  "manifest_version": 2,
  "name": "Fortnite Stats",
  "description": "View the stats of any player of fortnite battle royale.",
  "version": "1.0.1resigned1",
  "browser_action": {
    "default_icon": {
      "16": "images/image-16x16.png",
      "24": "images/image-24x24.png",
      "32": "images/image-32x32.png",
      "48": "images/image-48x48.png",
      "64": "images/image-64x64.png",
      "128": "images/image-128x128.png",
      "256": "images/image-256x256.png"
    },
    "default_popup": "popup.html",
    "default_title": "Test Chrome Extension"
  },
  "icons": {
    "16": "images/image-16x16.png",
    "24": "images/image-24x24.png",
    "32": "images/image-32x32.png",
    "48": "images/image-48x48.png",
    "64": "images/image-64x64.png",
    "128": "images/image-128x128.png",
    "256": "images/image-256x256.png"
  },
  "permissions": [
    "tabs"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{23836774-0924-4977-8f2d-43c223f18533}"
    }
  }
}