facebook keyword blocker

fbkeywordblocker.js

// ==UserScript==
// @name       fb keyword blocker
// @namespace  www.rossdoran.com
// @version    0.1
// @description  ignorance is literally necessary in order to make the internet bearable
// @match        https://www.facebook.com/
// @match        https://www.facebook.com/?*
// @require http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js
// @require https://gist.github.com/raw/2625891/waitForKeyElements.js
// @copyright ross doran 2016
// ==/UserScript==

// BLOCK ALL FACEBOOK POSTS WITH THESE WORDS:

// Example:
var blocked = ["Bernie Sanders","Donald Trump","Hillary Clinton","Ted Cruz","Marco Rubio"];





var hidden = 0;
var hiddenDiv = document.createElement("div");

hiddenDiv.setAttribute("id","rosshidden");
hiddenDiv.setAttribute("class","rosshide");
$("#pagelet_bluebar").append(hiddenDiv);

rowHeader = document.createElement("div");
linkHTML = "<table style='font-weight:bold;color: #3b5998;'><tr><td>Name</td><td><a href = '#' target='_blank'>URL</a></td><td>Keywords matched</td></tr></table>";        
    rowHeader.innerHTML = linkHTML;    
    $("#rosshidden").append(rowHeader) 

$("#rosshidden").css({"background":"rgba(255,255,255,.98)","padding-top":"5px","background-color":"#fff","border":"1px solid rgba(100, 100, 100, .4)","box-shadow":"0 3px 8px rgba(0, 0, 0, .25)",
                      "overflow-y":"auto","position":"fixed","top":"38px","left":"0px","width":"372px","height":"200px","z-index":5})
$("<style type='text/css'>#rosshidden td { width: 130px; } .rosshide{ display:none !important;} .rossbtn {    background-color: #4e69a2; border-color: #435a8b #3c5488 #334c83; border: 1px solid; border-radius: 2px; color: white; font-family: helvetica, arial, sans-serif; font-weight: bold;} </style>").appendTo("head");

var hiddenIcon = document.createElement("i");
hiddenIcon.setAttribute("id","rosshiddenimg");
hiddenIcon.innerHTML = 0;
$("#pagelet_bluebar").append(hiddenIcon);
$("#rosshiddenimg").css({"text-indent":"40px","cursor":"pointer","font-style":"normal","font-family":"arial","font-weight":"bold","font-size":"21pt","color":"whitesmoke","position":"fixed","left":"0px","top":"5px","z-index":1000,"opacity":.5,"background-position":"-41px -100px","background-image":"url(/rsrc.php/v2/y2/r/kyu0iQo2VOb.png)","background-size":"auto","background-repeat":"no-repeat","display":"inline-block","height":"36px","width":"72px"})
$("#rosshiddenimg").css({"-webkit-filter":"brightness(0) invert(1)","filter":"brightness(0) invert(1)"})

$('#rosshiddenimg').click(function(){
$("#rosshidden").toggleClass('rosshide')
});


blockIndex = "";
for (var i = 0; i < blocked.length; i++)
{    
    blockIndex += '.userContent p:contains("' + blocked[i] + '")' + ',.mtm:contains("' + blocked[i] + '")';
    if (i < blocked.length - 1)            
        blockIndex += ",";
    
        
}

jQuery.expr[':'].Contains = function(a, i, m) { 
  return jQuery(a).text().toUpperCase().indexOf(m[3].toUpperCase()) >= 0; 
};

function destroyFCG(me)
{
myParents = me.parents(".userContentWrapper")
    if (!(myParents.hasClass("rosshid")))
{    
    myParents.addClass("rosshid")     
    var rowItem = document.createElement("div");    

        
    
    var prefix = "https://facebook.com";    
   
    
    var link = myParents.find(".fcg a._5pcq").attr("href")    
    person = myParents.find(".fwb").children().first().text()
    // console.log(myParents);
    myParents.remove()    
    var txt = me.text();    
    var keyword = "";
    for (var i=0; i < blocked.length; i++)
{
   if (txt.search(blocked[i]) > -1)   
      keyword += blocked[i] + ",";         
}
    if (keyword.charAt(keyword.length - 1) == ",")
        keyword = keyword.substring(0,keyword.length - 1);
    linkHTML = "<table><tr><td style='color: #3b5998;'>" + person + "</td><td><a href = '" + prefix + link + "' target='_blank'>Link to post</a></td><td>" + keyword + "</td></tr></table>";        
    rowItem.innerHTML = linkHTML;    
    $("#rosshidden").append(rowItem) 
    hidden++; 
    $("#rosshiddenimg").text(hidden)
}
}
    
waitForKeyElements(".userContent", function() {  // wait for a span with content to appear
          
    $(blockIndex).each(function()
    {     
        // console.log($(this));
       // alert($(this).text());
destroyFCG($(this));                            
    
    })
    
    
    });