Examine source code of Advanced Filament Swap

{
  "manifest_version": 3,
  "name": "Advanced Filament Swap for Moonraker",
  "version": "0.3.1",
  "description": "Guided filament change for Moonraker-based printers.",
  "action": {
    "default_popup": "src/popup/popup.html",
    "default_icon": {
      "16": "icons/icon-16.png",
      "32": "icons/icon-32.png",
      "48": "icons/icon-48.png",
      "128": "icons/icon-128.png"
    }
  },
  "permissions": [
    "storage"
  ],
  "host_permissions": [
    "*://*/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "*://*/*"
      ],
      "css": [
        "src/content/styles/content.css"
      ],
      "js": [
        "src/utils/utils.js",
        "src/utils/user-settings.js",
        "src/lang/en.js",
        "src/lang/es.js",
        "src/lang/de.js",
        "src/lang/fr.js",
        "src/lang/zh-CN.js",
        "src/utils/i18n.js",
        "src/utils/moonraker-utils.js",
        "src/utils/config-parser.js",
        "src/content/config-definitions.js",
        "src/content/afs-modal.js",
        "src/content/settings-modal.js",
        "src/utils/m300-player.js",
        "src/utils/browser-notifications.js",
        "src/content/main.js"
      ],
      "run_at": "document_end"
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "assets/adv_filament_swap.cfg",
        "assets/logo.png",
        "assets/icon.png",
        "src/content/styles/afs-modal.css",
        "src/content/styles/settings-modal.css"
      ],
      "matches": [
        "*://*/*"
      ]
    }
  ],
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png",
    "256": "icons/icon-256.png",
    "512": "icons/icon-512.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "moonraker@jackson92",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}