bookmarklet for /∞/

javascript:(function()%7Bif%20(location.hostname%20%3D%3D%20%22www.youtube.com%22%20%26%26%20location.pathname%20%3D%3D%20%22%2Fwatch%22)%20%7B%0Alet%20videoId%20%3D%20new%20URLSearchParams(location.search).get(%22v%22)%0Alet%20searchUrl%20%3D%20new%20URL(%22https%3A%2F%2Fwww.youtube.com%2Fresults%22)%0AsearchUrl.searchParams.append(%22search_query%22%2C%20videoId)%0AsearchUrl.searchParams.append(%22sp%22%2C%20%22EgQQARgD%22)%0Awindow.open(searchUrl)%0A%7D%7D)()%3B