manifest.json

{
  "manifest_version": 3,
  "name": "Applesauce",
  "version": "1.0.3",
  "description": "A simple and flexible NationStates endorsement tool.",
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "permissions": ["scripting", "storage"],
  "host_permissions": ["*://*.nationstates.net/*"],
  "background": { "service_worker": "background.js" },
  "content_scripts": [
    {
      "matches": [
        "*://*.nationstates.net/template-overall=none/page=blank/applesauce*"
      ],
      "css": ["bootstrap/bootstrap.min.css", "styles.css"],
      "js": ["bootstrap/bootstrap.min.js", "loader.js"]
    }
  ],
  "web_accessible_resources": [
    {
      "resources": ["head.html", "body.html", "error.html"],
      "matches": ["*://*.nationstates.net/*"]
    }
  ],
  "options_page": "options.html",
  "action": {}
}