Examine source code of MyTodoBoard

{
  "manifest_version": 3,
  "name": "MyTodoBoard",
  "description": "Your board at a glance: today's tasks, quick add, complete and pin.",
  "version": "0.1.0",
  "browser_specific_settings": {
    "gecko": {
      "id": "extension@mytodoboard.com",
      "strict_min_version": "115.0",
      "data_collection_permissions": {
        "required": [
          "authenticationInfo"
        ]
      }
    }
  },
  "icons": {
    "16": "icons/16.png",
    "32": "icons/32.png",
    "48": "icons/48.png",
    "128": "icons/128.png"
  },
  "action": {
    "default_title": "Open MyTodoBoard"
  },
  "sidebar_action": {
    "default_panel": "panel.html",
    "default_title": "MyTodoBoard",
    "default_icon": "icons/32.png",
    "open_at_install": false
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "permissions": [
    "identity",
    "storage"
  ],
  "host_permissions": [
    "https://api.mytodoboard.com/*"
  ]
}