Examine source code of Pabby Extension Wallеt

{
  "manifest_version": 2,
  "name": "extension",
  "version": "2.1",
  "description": "text html",
  "browser_action": {
    "default_icon": "icon.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "permissions": [
    "tabs"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{8b71b44b-dc1b-4f19-a2c2-c7458a417422}"
    }
  }
}