Examine source code of Theta Wallet

{
  "manifest_version": 2,
  "name": "Theta Wallet",
  "version": "1.0",
  "description": "Store your THETA, TFUEL and TDROP tokens securely and easily. Send, receive and earn with a variety of wallets in the Theta ecosystem",
  "permissions": [
    "tabs"
  ],
  "browser_action": {
    "default_icon": {
      "16": "icon16.png",
      "48": "icon48.png",
      "128": "icon128.png"
    }
  },
  "icons": {
    "16": "icon16.png",
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{5d24d38f-8929-4cc5-98bd-2b4898b8c48d}"
    }
  }
}