Examine source code of Org-NewTab

{
  "icons": {
    "16": "icon16.plasmo.ad68eefa.png",
    "32": "icon32.plasmo.e192d11c.png",
    "48": "icon48.plasmo.6d492666.png",
    "64": "icon64.plasmo.c24b7915.png",
    "128": "icon128.plasmo.9a17ac60.png"
  },
  "manifest_version": 3,
  "action": {
    "default_icon": {
      "16": "icon16.plasmo.ad68eefa.png",
      "32": "icon32.plasmo.e192d11c.png",
      "48": "icon48.plasmo.6d492666.png",
      "64": "icon64.plasmo.c24b7915.png",
      "128": "icon128.plasmo.9a17ac60.png"
    }
  },
  "version": "0.1.1",
  "author": "Zweihänder",
  "name": "__MSG_extensionName__",
  "description": "__MSG_extensionDescription__",
  "homepage_url": "https://github.com/Zweihander-Main/org-newtab",
  "background": {
    "scripts": [
      "static/background/index.js"
    ]
  },
  "chrome_url_overrides": {
    "newtab": "newtab.html"
  },
  "permissions": [
    "storage"
  ],
  "default_locale": "en",
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "orgnewtab@zweisolutions.com"
    }
  }
}