Examine source code of Query Params Remover

{
  "manifest_version": 2,
  "name": "Remove FBclid and UTM",
  "version": "2.0",
  "description": "Removes fbclid, ysclid, gclid, and utm_ query parameters in URLs.",
  "icons": {
    "48": "icons/noFbclidUtmIcon.png"
  },
  "permissions": [
    "storage",
    "webRequest",
    "webRequestBlocking",
    "http://*/*",
    "https://*/*"
  ],
  "background": {
    "scripts": [
      "defaults.js",
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "queryParamsRemover@kawaii-flesh.git.com",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "browser_action": {
    "default_icon": "icons/noFbclidUtmIcon.png",
    "default_title": "URL Cleaner",
    "default_popup": "popup.html"
  }
}