input value changer.js

/* use a CSS selector to change the value of multiple text inputs on a page with the browser console */

// Enter a css selector to operate on
var theSelectorIsHere = 'TYPE_HERE';

// Enter desired value
var whatItShouldBe = 'TYPE_HERE';

// Don't worry about this part, paste in the the browser console
var whereItShouldBe = document.querySelectorAll(theSelectorIsHere);
function superDuperValChanger (targets, input) {
  for (var i = targets.length - 1; i >= 0; i--) {
    targets[i].value = input;
  };  
}

superDuperValChanger(whereItShouldBe, whatItShouldBe);