Examine source code of Cubox: AI Reader & Highlight Notes

{
  "name": "__MSG_appName__",
  "short_name": "__MSG_appNameShort__",
  "version": "7.6.1",
  "manifest_version": 3,
  "default_locale": "en",
  "description": "__MSG_appDesc__",
  "author": "Odd Lab",
  "background": {
    "scripts": [
      "js/worker.js"
    ]
  },
  "content_scripts": [
    {
      "js": [
        "js/content.js"
      ],
      "matches": [
        "http://*/*",
        "https://*/*",
        "file://*/*"
      ],
      "run_at": "document_end"
    }
  ],
  "action": {
    "default_icon": {
      "16": "icon/toolbar-icon-16.png",
      "24": "icon/toolbar-icon-24.png",
      "32": "icon/toolbar-icon-32.png"
    },
    "theme_icons": [
      {
        "light": "icon/toolbar-icon-16.png",
        "dark": "icon/toolbar-icon-16.png",
        "size": 16
      },
      {
        "light": "icon/toolbar-icon-24.png",
        "dark": "icon/toolbar-icon-24.png",
        "size": 24
      },
      {
        "light": "icon/toolbar-icon-32.png",
        "dark": "icon/toolbar-icon-32.png",
        "size": 32
      }
    ]
  },
  "icons": {
    "16": "icon/icon-16.png",
    "48": "icon/icon-48.png",
    "128": "icon/icon-128.png"
  },
  "permissions": [
    "activeTab",
    "storage",
    "contextMenus",
    "search"
  ],
  "optional_permissions": [
    "cookies",
    "tabs"
  ],
  "host_permissions": [
    "https://*.cubox.pro/",
    "https://*.cubox.cc/"
  ],
  "omnibox": {
    "keyword": "c"
  },
  "commands": {
    "_execute_action": {
      "suggested_key": {
        "default": "Ctrl+Shift+X",
        "windows": "Ctrl+Shift+X",
        "mac": "Command+Shift+X",
        "chromeos": "Ctrl+Shift+X",
        "linux": "Ctrl+Shift+X"
      },
      "description": "__MSG_extension_suggested_key_description__"
    }
  },
  "web_accessible_resources": [
    {
      "resources": [
        "html/*",
        "css/*",
        "fonts/*",
        "audio/*"
      ],
      "matches": [
        "http://*/*",
        "https://*/*"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{44862e5c-22a7-4b99-ba32-43daab9fc69d}"
    }
  }
}