Examine source code of Woblo

{
  "manifest_version": 2,
  "name": "Woblo: Extract Any Website's Design System",
  "description": "Copy any website's colors, fonts, icons and CSS in one click. Export a full design system to Tailwind, shadcn or your AI tool.",
  "version": "0.2.8",
  "short_name": "Woblo",
  "icons": {
    "16": "icon/16.png",
    "32": "icon/32.png",
    "48": "icon/48.png",
    "96": "icon/96.png",
    "128": "icon/128.png"
  },
  "author": "Woblo Team (Ravi Kumar Chopra & Atishay Tuli)",
  "permissions": [
    "downloads",
    "activeTab",
    "storage",
    "tabs",
    "identity",
    "<all_urls>"
  ],
  "key": "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqmvE8b70uxuGFQx4BaF2UdQUeamiAtr0/vKJ13YhSDiDI1tZvC+bsGRouu1PE0GWiYAmjNJUK5HXBGBNaHN8OeWhLLaknULbXjmOAQMPYoUz5zpR7GxrmtTSyNJvO3EMb1QdzBbSkLzb0i6uBbeCdgwiV26TjvviHZuo0ed8+8vWlj8pRT63GrljmafXl7Fz2HChWnOINYIiM8mT6rqwJ5MjFYeK9hmEQbdU1uuepbQWm2DB/Ns6Nxn2wtzjjtx7dbqY3G6dV4ZqwGPHrGBxXNPKTI9MlmiuVBLEqKydeyqOQEgXrpjGwmOs6a6rtujg54DSzD6laQ3Rc/eEGCEM9QIDAQAB",
  "browser_specific_settings": {
    "gecko": {
      "id": "woblo@woblo.app",
      "data_collection_permissions": {
        "required": [
          "personallyIdentifyingInfo",
          "authenticationInfo",
          "websiteContent",
          "financialAndPaymentInfo"
        ],
        "optional": [
          "technicalAndInteraction"
        ]
      }
    }
  },
  "content_security_policy": "script-src 'self' 'wasm-unsafe-eval'; object-src 'self';",
  "web_accessible_resources": [
    "content-scripts/overlay.js",
    "content-scripts/overlay.css",
    "logo.webp",
    "fonts/6931e8a95706378cf227c83d_AnthropicSans-Roman-Web.woff2",
    "fonts/6931e8aa15739b7c09d56ee1_AnthropicSerif-Roman-Web.woff2",
    "onnx/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "sidebar_action": {
    "default_panel": "sidepanel.html",
    "default_title": "Woblo"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "all_frames": true,
      "js": [
        "content-scripts/content.js"
      ]
    }
  ],
  "browser_action": {}
}