hide.annoying.things.js

// ==UserScript==
// @name         Hide annoying things form your FaceBook wall
// @namespace    http://hide.annoying.things/
// @version      0.1
// @description  Deleted DOM nodes from facebook containing the strings in the array
// @match        https://www.facebook.com/
// @copyright    2014+, Tom Gould
// @require      https://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js
// @grant        GM_addStyle
// ==/UserScript==
var hideAnnoyingThingsStrings = [
  "cameron",
  "Boris",
  "EU ",
  "Europe",
  "Brexit",
  "referendum",
  "xbox",
  "playstation",
  "football",
  "poker",
  "game",
  "Apple",
  "iPhone",
  "iPad",
  "iWatch",
];

var hideAnnoyingThings = function () {
  $('._4ikz').each(function () {
    var elements = $(this).find('div.mbm');
    $.each(elements, function (key, value) {
      var findings = hideAnnoyingThings_str_contains(
        $(value).html(), hideAnnoyingThingsStrings, 0);
      if (findings !== false) {
        $(this).remove();
        console.log('Found a ' + findings);
      }
    });
  });
}

var hideAnnoyingThings_str_contains = function (haystack, needles, offset) {
  for (i = 0; i < needles.length; i++) {
    var str = needles[i].toLowerCase();
    var n = (haystack.toLowerCase() + '')
      .indexOf(str, (offset || 0));
    if (n > -1) {
      return str;
    }
  }
  return false;
}

window.setInterval(hideAnnoyingThings, 1000);