Go To Macro. Shows a prompt on which the user set the address of cell to quickly jump into.

GoTo.gs

// Related Q&A https://webapps.stackexchange.com/q/116736/88163
function GoTo() {
  var spreadsheet = SpreadsheetApp.getActive();
  var Ui = SpreadsheetApp.getUi();
  var buttons = Ui.ButtonSet.OK_CANCEL;
  var response = Ui.prompt('Go to', 'Where do you want to go?', buttons);
  if(response.getSelectedButton() === Ui.Button.OK){
    var address = response.getResponseText();
    spreadsheet.getRange(address).activateAsCurrentCell();
  } 
};