// ==UserScript==
// @name        No more bieber
// @namespace   nomorebieber.js
// @match      http://*/*
// @version     2
// ==/UserScript==
// ==UserScript==
// @name        No more Bieber
// @namespace   nomoreBieber.js


(function() {
  var replacements, regex, key, textnodes, node, s; 

  replacements = { 
    

"Justin" : "Joffrey",
"justin" : "joffrey",
"JUSTIN" : "JOFFREY",
"Bieber" : "Baratheon",
"bieber": "baratheon",
"BIEBER" : "BARATHEON",
"Belieber" : "Royal Guard",
"belieber" : "Royal Guard",
"BELIEBER" : "Royal Guard",
"Beliebers" : "Royal Army",
"beliebers" : "Royal Army",
"BELIEBERS" : "Royal Army",
"Belieberne" : "Royal Army",
"belieberne" : "Royal Army",
"BELIEBERNE" : "ROYAL ARMY",
"Telenor Arena" : "Kings Landing",
"buss" : "hest",
"Buss" : "hest",
//"" : "", //use this to make your own


    };

regex = {}; 
for (key in replacements) { 
    regex[key] = new RegExp(key, 'ig'); 
} 

textnodes = document.evaluate( "//body//text()", document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null); 

for (var i = 0; i < textnodes.snapshotLength; i++) { 
    node = textnodes.snapshotItem(i); 
    s = node.data;
    for (key in replacements) { 
        s = s.replace(regex[key], replacements[key]); 
    } 
    node.data = s; 
} 

})();