reputation.user.js

// ==UserScript==
// @name        AutoRep
// @namespace   arf
// @description arf
// @include     /^https?://forums.everybodyedits\.com/.*$/
// @version     1
// @grant       GM_xmlhttpRequest
// @author      atillabyte
// ==/UserScript==
var users = [];

// examples

// negative reputation
// users.push({ pid: '601369', uid: '1381', poster: 'AnatolyEE', method: '2', message: 'homophobia' });

// positive reputation
// users.push({ pid: '601369', uid: '1381', poster: 'AnatolyEE', method: '1', message: 'an ok person' });

function autorep() {
  for (var i = 0; i < users.length; i++) {
    var user = users[i];
    var urlparam = 'http://forums.everybodyedits.com/reputation.php?&pid=' + user.pid + '&uid=' + user.uid + '&method=' + user.method;
    GM_xmlhttpRequest({
      method: 'POST',
      url: urlparam,
      data: 'form_sent=1&pid=' + user.pid + '&poster=' + user.poster + '&method=' + user.method + '&req_message=' + encodeURIComponent(user.message) + '&submit=Submit',
      headers: {
        'Host': 'forums.everybodyedits.com',
        'User-agent': 'Mozilla/5.0 (Windows NT 6.3; Win64; x64; rv:47.0) Gecko/20100101 Firefox/47.0 Waterfox/47.0',
        'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
        'Accept-Language': 'en-US,en;q=0.5',
        'Referer': urlparam,
        'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8',
        'Cookie': document.cookie
      },
      onload: function (responseDetails) {
        if (responseDetails.responseText.contains('You must wait 300 minutes before you can give new voice.')) {
          console.log('Need to wait longer.');
        } else {
          console.log('Status ' + responseDetails.status +
          'Response:\n' + responseDetails.responseText);
        }
      }
    });
  }
}

window.addEventListener('load', function () {
  autorep();
}, false);