Examine source code of FlameGet Integration

{
  "name": "FlameGet Integration",
  "version": "1.3.2",
  "manifest_version": 3,
  "description": "Download files with FlameGet application",
  "permissions": [
    "downloads",
    "tabs",
    "cookies",
    "contextMenus",
    "webRequest",
    "storage"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "app/content.js"
      ],
      "css": [
        "app/content.css"
      ],
      "all_frames": true
    }
  ],
  "background": {
    "service_worker": "background.js",
    "scripts": [
      "app/request-watcher.js",
      "app/app.js",
      "background.js"
    ]
  },
  "icons": {
    "16": "icon_color.png",
    "48": "icon_color.png",
    "128": "icon_color.png"
  },
  "action": {
    "default_popup": "app/popup.html"
  },
  "web_accessible_resources": [
    {
      "resources": [
        "icon_color.png",
        "icon_mono.png",
        "icon_media_detected.png"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{5d15d269-7661-4b91-9f33-dcd94ea5f6bf}"
    }
  }
}