Examine source code of Study Mate

{
  "manifest_version": 3,
  "name": "Multi-Tool Extension",
  "version": "1.0",
  "description": "A Chrome extension with multiple tools including calculator, todo list, Gemini 2.0, notes, and focus mode.",
  "permissions": [
    "activeTab",
    "storage"
  ],
  "action": {
    "default_icon": {
      "16": "icons/main.png",
      "48": "icons/main.png",
      "128": "icons/main.png"
    }
  },
  "icons": {
    "48": "icons/main.png",
    "128": "icons/main.png"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "css": [
        "styles/main.css"
      ],
      "js": [
        "scripts/calculator.js",
        "scripts/todo.js",
        "scripts/gemini.js",
        "scripts/notes.js",
        "scripts/focus.js",
        "scripts/main.js"
      ]
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "icons/*"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "shaswapnil666@gmail.com"
    }
  }
}