Reddit - Hide Posts

// ==UserScript==
// @name          Reddit - Hide posts
// @namespace     null
// @description   Hide posts based on user prefs.
// @match         http://reddit.com/*
// @match         https://reddit.com/*
// @match         http://*.reddit.com/*
// @match         https://*.reddit.com/*
// @include        http://reddit.com/*
// @include        https://reddit.com/*
// @include        http://*.reddit.com/*
// @include        https://*.reddit.com/*
// @version       1.00
// ==/UserScript==

// Add subreddits which this script will run on followed by a comma (except the last entry).
var subs = [
  "gameswap"
];

// Check to see if URL matches chosen subs. If so then proceed.
function init() {
  var loc = window.location.href;
  for(var i=0;i<=subs.length-1;i++){
    if(loc.match(subs[i])){
        hidePosts();
    }
  }
}

// Hide posts which match 'Includes' but not 'Excludes'.
function hidePosts() {

var matches = [];

// Grab all instances of posts.
var s = document.querySelectorAll('div#siteTable div.entry a.title');

// Add words to look for in the title to hide.
var matchIncludes = [
/360/i
];

// Add words to look for in the title NOT to hide if they also appear with 'Includes'.
var matchExcludes = [
/PS3/i,
/Playstation 3/i
];

// Loop through all the posts to search for a match and hide that post.
for(var i=0;i<=s.length-1;i++) {
    for(j=0,len=matchIncludes.length;j<=len-1;j++){
        if(s[i].innerHTML.match(matchIncludes[j])){
            matches.push(s[i]);
            }
        }
}

for(var t=0;t<=matchExcludes.length-1;t++){
    for(var n in matches){
        if(matches[n].innerHTML.match(matchExcludes[t])){
            matches[n].parentNode.parentNode.parentNode.setAttribute('style', 'display:none !important');
        }
    }
}

}

init();