Examine source code of SecureVault Notes

{
  "manifest_version": 2,
  "name": "SecureVault Notes",
  "version": "1.0.0",
  "description": "Encrypted notes archive with AES-256-GCM protection",
  "author": "Raffaele Catapano",
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "browser_action": {
    "default_icon": {
      "16": "icons/icon16.png",
      "32": "icons/icon32.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    },
    "default_popup": "popup.html",
    "default_title": "SecureVault Notes"
  },
  "permissions": [
    "storage",
    "activeTab",
    "tabs",
    "notifications",
    "clipboardRead",
    "clipboardWrite",
    "contextMenus"
  ],
  "optional_permissions": [
    "bookmarks"
  ],
  "background": {
    "scripts": [
      "src/background.js"
    ],
    "persistent": false
  },
  "content_security_policy": "script-src 'self'; object-src 'self'",
  "web_accessible_resources": [
    "src/crypto.js",
    "src/storage.js",
    "src/ui.js",
    "src/app.js",
    "style.css"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "securevaultnotes@raffaelecatapano.dev",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}