// ==UserScript==
// @name cb history Ignore 
// @namespace http://www.example.com/chacham/
// @description strikeout of remove ignored users from last hour of cb
// @include http://perlmonks.org/?node_id=596792
// @grant none
// ==/UserScript==

var ignore = ['paco' , 'NodeReaper'];

/*
// encapsulate in <del>
var author = document.getElementsByClassName('cb_author');

for (var i = 0; i < author.length; i++)
 for (var j in ignore)
  if (author[i].children[0].text == ignore[j])
  {
   author[i].innerHTML = '<del>' + author[i].innerHTML + '</del>';
   author[i].parentElement.parentElement.children[1].innerHTML = '<del>' + author[i].parentElement.parentElement.children[1].innerHTML + '</del>';
  }
*/

// remove rows
var table = document.getElementsByClassName('cb_author')[0].parentElement.parentElement.parentElement.parentElement;

for (var i = (table.rows.length -1) ; i >= 0; i--)
 if(ignore.indexOf(table.rows[i].cells[0].children[1].children[0].text) != -1)
  table.deleteRow(i);