How to force the browser to execute scripts on a specific page and at a specific time?

Question

JavaScript

Hello! I need my browser (google chrome) to execute a certain script on a certain website after a certain period of time, but I did not find anything on the Internet about this. Maybe there are some plugins? Or the built-in means it is possible to achieve success?
Ps the problem is that after executing the script the page reloads.
Ps Oh, yes, I forgot to say again that the script is not on the page itself, but is executed through the console in DevTools

Answer 1

var sec = 60; // Выполняется раз в минуту

setInterval(function(){
  // Тут вызов функции
}, sec * 1000);

This is what happens most often on the internet.