Examine source code of Writesonic Assistant

{
  "manifest_version": 2,
  "name": "Writesonic Assistant",
  "version": "1.0",
  "description": "Quick access to Writesonic dashboard with a toolbar button.",
  "icons": {
    "48": "icon.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "browser_action": {
    "default_icon": "icon.png",
    "default_title": "Open Writesonic"
  },
  "permissions": [
    "tabs"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{71762d58-8742-46b9-a3d3-d55b92615ef2}"
    }
  }
}