Examine source code of Stringify String Generator

{
  "manifest_version": 3,
  "name": "Stringify - Premium String Generator",
  "version": "1.0.0",
  "description": "Generate custom strings, passwords, and tokens with ease. Features history, custom characters, and advanced settings.",
  "author": "shaheer",
  "homepage_url": "https://github.com/mshaheerz/stringify-extension.git",
  "developer": {
    "name": "shaheer"
  },
  "icons": {
    "128": "icon.png"
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": "icon.png"
  },
  "permissions": [
    "storage",
    "clipboardWrite"
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "icon.png"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "stringify@shaheer.dev",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": [
          "technicalAndInteraction"
        ]
      }
    }
  }
}