Code, you can put into browser bookmark:
javascript:(function()%7Bfunction callback()%7Bwindow.mmmurglurk()%7Dvar s%3Ddocument.createElement(“script”)%3Bs.src%3D”https%3A%2F%2Ffortin.dev%2FJS%2FNERGLISH%2Fnerglish.js”%3Bif(s.addEventListener)%7Bs.addEventListener(“load”%2Ccallback%2Cfalse)%7Delse if(s.readyState)%7Bs.onreadystatechange%3Dcallback%7Ddocument.body.appendChild(s)%3B%7D)()