There are 39 previous versions of this script.
// ==UserScript==
// @name Facebook Purity
// @namespace http://steeev.freehostia.com
// @description Removes messages posted by 3rd party applications from your facebook homepage
// @include http://*.facebook.com/*
// @include https://*.facebook.com/*
// @match http://*.facebook.com/*
// @match https://*.facebook.com/*
// @exclude http://*.facebook.com/ajax/*
// @exclude https://*.facebook.com/ajax/*
// @exclude http://*.facebook.com/connect/*
// @exclude https://*.facebook.com/connect/*
// @version 1.9 - 28th Oct 2009
// ==/UserScript==
//
// (C) stephen fernandez 2009 http://steeev.freehostia.com/wp/
//
// If you like this script please donate, big or small donations, anything is welcome
// http://donate.fbpurity.com
// --------------------------------------------------------
// Facebook Purity : http://www.fbpurity.com
// Facebook Purity Fan Page : http://facebook.com/fbpurity
// --------------------------------------------------------
// ABOUT
// -----
// This greasemonkey script hides all third party facebook application messages from your fb homepage.
// To allow a specific application's messages to be seen, add its application id to the whitelist in the code below.
// Instructions on how to edit the whitelist are available here: http://bit.ly/fbpwhitelist
// INSTALLATION
// ------------
// This script is compatible with the following web browsers: Firefox, Google Chrome, Opera and Safari
//
// Firefox script installation instructions : First install the greasemonkey plugin from here: https://addons.mozilla.org/firefox/addon/748
// Then restart the browser, then reload this script and you will be asked if you want to install the script, click ok + thats it.
//
// Google Chrome script installation instructions: http://bit.ly/chromegm
// Safari script installation instructions: http://bit.ly/safarigm
// Opera script installation instructions: http://bit.ly/operagm
//
// KNOWN ISSUES - The 'Block App' function, doesnt seem to work correctly. After using it, even though the app will show as blocked if you visit the application homepage,
// it wont actually get hidden from yours news feed. am trying to figure out why this happens.
// UPDATES
// -------
// 1.51 30th March 2009 Bug fixed: if there were no pending requests, the script didnt work
// 1.52 4th April 2009 removed GM_addStyle command, for better compatibility with other browsers (chrome + opera)
// 1.53 26th April 2009 changed insertpoint so its not dependent on suggestions box
// 1.54 27th April 2009 script is now compatible with Google Chrome + Opera (and possibly safari, not tested yet)
// 1.54a 5th May 2009 fixed a minor bug
// 1.54b 24th June 2009 fixed foracebook code change
// 1.54c 29th July 2009 fixed for facebook code change
// 1.54d 5th Aug 2009 fixed for facebook code change
// 1.54e 26th Aug 2009 fixed for facebook code change
// 1.60 4th Sep 2009 added application whitelisting capability, the default whitelisted apps are:
// FB Iphone, Selective Twitter and Living Social
// 1.61 14th Oct 2009 optimised script, it should run faster and more efficiently now
// added tumblr, digsby and tweetdeck to whitelist, removed livingsocial from whitelist
// 1.8 21st Oct 2009 added "block app" functionality and ability to show just the app messages on the page
// added blackberry app to default whitelist
// 1.8a 22nd Oct 2009 fixed bug with blocking apps if language was not set to english
// 1.8d 23rd Oct 2009 fixed for new facebook update ( "live feed" changes )
// fixed if you click "Show x similar posts" on an application message, when you have chosen to display the app messages, the app messages will no longer be automatically hidden
// if after you've blocked an app, and there are no more hidden app messages, it now returns to normal homepage view
// 1.8e 26th Oct 2009 script now hides more apps (ones that use widgets) and should also now be restricted to running on the homepage
// 1.9 28th Oct 2009 added filter for [joined group, became fan, attending event, became friend] messages
//
// (C) stephen fernandez 2009 http://steeev.freehostia.com/wp/
//
// If you like this script please donate, big or small donations, anything is welcome
// http://donate.fbpurity.com
(function() {
/////////////////////////////////////////////////////////////////
///////////////// BEGIN UPGRADE REQUIRED MESSAGE ////////////////
/////////////////////////////////////////////////////////////////
if ((window.top!=window.self) || (top != self))
return;
function createCookie(name,value,days) {
if (days) {
var date = new Date();
date.setTime(date.getTime()+(days*24*60*60*1000));
var expires = "; expires="+date.toGMTString();
}
else var expires = "";
document.cookie = name+"="+value+expires+"; path=/";
}
function readCookie(name) {
var nameEQ = name + "=";
var ca = document.cookie.split(';');
for(var i=0;i < ca.length;i++) {
var c = ca[i];
while (c.charAt(0)==' ') c = c.substring(1,c.length);
if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
}
return null;
}
function eraseCookie(name) {
createCookie(name,"",-1);
}
if(!readCookie('visitedPreviously')){
// set a cookie so the upgrade message is only shown once per day
createCookie('visitedPreviously', 'visitedPreviously', 1); // 1 days persistence
if(confirm( "Hello! The version of the 'Facebook Purity' Greasemonkey script you have installed is out of date and no longer works due to a code change at facebook.\n\nThere is a new and much improved working version available. The latest working version of the script is now exclusively available from http://www.fbpurity.com.\n\nWould you like to go there now and get it?"))
location.href='http://www.fbpurity.com';
}
//eraseCookie('visitedPreviously'); // FOR TEST PURPOSES
return;
////////////////////////////////////////////////////////////////////
///////////////// END UPGRADE REQUIRED MESSAGE /////////////////////
////////////////////////////////////////////////////////////////////
// Add the application IDs of the facebook applications you dont want hidden by fb purity to the whitelist below,
// separated by commas. You can get an application's ID by going to the application page, and looking for
// the number after the "application.php?id=" bit in the URL. You only want the number part, once you have it, paste
// it into the list, make sure each numeric ID is separated from the others by a comma (no spaces).
var whitelist="6628568379,115463795461,48119224995,5895217474,56212371378,146139331013,2254487659,2915120374";
// the application ids in the default whitelist above belong to, in order:
// 6628568379 = facebook iphone application
// 115463795461 = selective twitter
// 48119224995 = tumblr
// 5895217474 = digsby
// 56212371378 = tweetdeck
// 146139331013 = tweetdeck for iphone
// 2254487659 = blackberry
// 2915120374 = facebook mobile widget
var arrwhitelist=whitelist.split(',');
var arrwhitelist2={};
for (i in arrwhitelist)
arrwhitelist2[arrwhitelist[i]]=true; // create hashmap
// sort out cross browser issue ( firefox, chrome, opera + safari?)
try {
if (typeof contentWindow.Env != 'undefined')
unsafeWindow=contentWindow; // google chrome
}
catch (e) {
try {
if (typeof unsafeWindow.Env != 'undefined')
; // firefox
}
catch (e) {
unsafeWindow=window; // opera + safari?
}
}
window.addEventListener('load',
function () {
var crappyappmsgcounter=0;
var xtramsgcounter=0;
var fbpstyle=document.createElement('style');
fbpstyle.textContent='.fbpblocked {border-style: dashed; border-width:1px; border-top: 0px !important; border-color: pink} .fbpblockedx {border-style: dashed; border-width:1px; border-top: 0px !important; border-color: lightblue}';
if(document.getElementsByTagName('head'))
document.getElementsByTagName('head')[0].appendChild(fbpstyle);
document.addEventListener("DOMNodeInserted", fpInsertedNodeDomHandler, false);
function fpInsertedNodeDomHandler(event) {
if(document.getElementById('home_stream') && event.target.getElementsByClassName && event.target.getElementsByClassName('UIActionLinks'))
cleartheshizzle(event.target);
}
function updateblockedcount() {
crappyappmsgcounter=document.getElementsByClassName('fbpblocked').length;
var fbpblockcountspan=document.getElementById('fbpblockcount');
if(fbpblockcountspan)
fbpblockcountspan.innerHTML=crappyappmsgcounter;
xtramsgcounter=document.getElementsByClassName('fbpblockedx').length;
var fbpblockxcountspan=document.getElementById('fbpblockxcount');
if(fbpblockxcountspan)
fbpblockxcountspan.innerHTML=xtramsgcounter;
}
function destroyblockedappstories (appid) {
var appnodes=document.getElementsByClassName('aid_' + appid);
while(appnodes.length){
appnodes=document.getElementsByClassName('aid_' + appid);
appnodes[0].parentNode.removeChild(appnodes[0]);
if(fpbblockcountspan)
fpbblockcountspan.innerHTML=--crappyappmsgcounter;
}
//check if there are any blocked msgs left and if not, return to normal homepage view
blockedmsgs=document.getElementsByClassName('fbpblocked');
if(!blockedmsgs.length) {
fbpshowblocked();
}
}// END destroyblockedappstories function
function blockapp(appid, appname) {
//unsafeWindow.pages_show_block_app("49572793475", "block", "about");
if (!confirm("Do you want to block the following application : '" + appname +"'"))
return;
var http = new XMLHttpRequest();
//var url = "http://www.facebook.com/apps/block.php?id=" + appid + "&action=block&source=about";
var url = "http://" + location.hostname + "/ajax/apps/block.php";
var params = "action=block&app_id=" + appid + "&save=Block%20" + escape(appname) + "&post_form_id=" + unsafeWindow.Env.post_form_id + "&fb_dtsg=" + unsafeWindow.Env.fb_dtsg + "&post_form_id_source=AsyncRequest&__a=1";
http.open("POST", url, true);
http.setRequestHeader("Referer", "http://" + location.hostname + "/apps/application.php?id=" + appid);
http.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
http.setRequestHeader("Content-length", params.length);
http.setRequestHeader("Connection", "close");
http.onreadystatechange = function() {
if(http.readyState == 4 && http.status == 200) {
if(http.responseText.match('\"error\":0')){
//unsafeWindow.console.log("successfully blocked app : '" + appname + "' with id=" +appid + "\n");
destroyblockedappstories (appid);
}
else
alert('app block failed for some reason:\n\n' + http.responseText);
http=null;
}
}
http.send(params);
} // END blockapp function
function blockappev(ev) {
ev.preventDefault();
var appname=this.getAttribute('appname');
var appid=this.getAttribute('appid');
blockapp(appid,appname);
} // END blockappev function
var fbpshowblocked=function () {
var showhidelink=document.getElementById('fbpshowblockedlink');
var showorhidetext=document.getElementById('fbpshowblockedlink').textContent;
var blockedmsgs=document.getElementsByClassName('fbpblocked');
var allmsgs=document.getElementsByClassName('UIStory');
if (showorhidetext=='Show') {
if(!blockedmsgs.length)
return;
showhidelink.innerHTML='Hide';
displaymode='block';
}
else {
showhidelink.innerHTML='Show';
displaymode='none';
}
if(displaymode=='block')
alldisplaymode='none'
else
alldisplaymode='block'
for (i=0; i<allmsgs.length; i++) {
allmsgs[i].style.display=alldisplaymode;
}
allmsgs=null;
var footernode;
var appid;
var appname;
for(i=0; i<blockedmsgs.length; i++) {
blockedmsgs[i].style.display=displaymode;
if (!(blockedmsgs[i].getElementsByClassName('blocklink').length) ) {
footernode=blockedmsgs[i].getElementsByClassName('UIActionLinks')[0];
//appid=footernode.innerHTML.match(/(application\.php\?id=|app_id=)([0-9]{1,})/)[2];
try {
appid=footernode.innerHTML.match(/app_2_([0-9]{1,})_/)[1];
} catch(e) {
appid=footernode.innerHTML.match(/(application\.php\?id=|app_id=)([0-9]{1,})/)[2];
}
//appname=footernode.innerHTML.match(/via <a href=\".*?\">(.*?)<\/a>/)[1];
try {
appname=footernode.getElementsByClassName("GenericStory_BottomAttribution")[0].getElementsByTagName('a')[0].textContent;
} catch (e) {
flinks=footernode.getElementsByTagName('a');
appname=flinks[flinks.length-1].textContent;
}
//appname=footernode.getElementsByClassName("UIImageBlock_ICON_Image")[0].getAttribute('title');
blinkinsertpoint=blockedmsgs[i].getElementsByClassName('UIStory_Hide')[0]; //UIImageBlock //UIIntentionalStory_Header // footer= UIImageBlock clearfix
var blinkspan=document.createElement('span');
blinkspan.style.cssFloat='right';
blinkspan.style.margin='2px';
blinkspan.className='UIStory_Hide';
blinkspan.innerHTML="<a title='Block this application' appid='" + appid + "' appname='" + appname.replace('"','','g').replace("'",'','g') + "' class='blocklink' href='javascript:;'><b>Block App</b></a>";
blinkspan.getElementsByTagName('a')[0].addEventListener("click", blockappev, false);
blinkinsertpoint.parentNode.insertBefore(blinkspan, blinkinsertpoint); //(insert before pattern)
}
}
blockedmsgs=null;
} // END fbpshowblocked function
var fbpshowblockedx=function () {
var showhidelink=document.getElementById('fbpshowblockedxlink');
var showorhidetext=document.getElementById('fbpshowblockedxlink').textContent;
var blockedmsgs=document.getElementsByClassName('fbpblockedx');
var allmsgs=document.getElementsByClassName('UIStory');
if (showorhidetext=='Show') {
if(!blockedmsgs.length)
return;
showhidelink.innerHTML='Hide';
displaymode='block';
}
else {
showhidelink.innerHTML='Show';
displaymode='none';
}
if(displaymode=='block')
alldisplaymode='none'
else
alldisplaymode='block'
for (i=0; i<allmsgs.length; i++) {
allmsgs[i].style.display=alldisplaymode;
}
allmsgs=null;
var footernode;
var appid;
var appname;
for(i=0; i<blockedmsgs.length; i++) {
blockedmsgs[i].style.display=displaymode;
}
} // END fbpshowblockedx
var fbpshowblockedev=function (ev) {
ev.preventDefault();
fbpshowblocked();
}
var fbpshowblockedxev=function (ev) {
ev.preventDefault();
fbpshowblockedx();
}
var cleartheshizzle=function(thenode) {
if(!document.getElementById('fbpblockcount')) {
crappyappmsgcounter=0;
var insertpoint = document.getElementById('home_sidebar');
if(insertpoint && insertpoint.firstChild) {
var fbpurityinfo=document.createElement('div');
fbpurityinfo.setAttribute('class','UIOneOff_Container');
fbpurityinfo.style.marginBottom='12px';
fbpurityinfo.innerHTML='<a title="Facebook Purity HomePage - Check for News + Updates" href="http://bit.ly/fbpure">FB Purity</a> hid: <span id="fbpblockcount">0</span> <abbr title="Application Messages">app</abbr> [ <a id="fbpshowblockedlink" href="javascript:;">Show</a> ] <span id="fbpblockxcount">0</span> <abbr title="Friend/Group/Fan/Event Messages">extra</abbr> [ <a id="fbpshowblockedxlink" href="javascript:;">Show</a> ]';
insertpoint.insertBefore(fbpurityinfo, insertpoint.firstChild);
document.getElementById('fbpshowblockedlink').addEventListener("click", fbpshowblockedev, false);
document.getElementById('fbpshowblockedxlink').addEventListener("click", fbpshowblockedxev, false);
fpbblockcountspan=document.getElementById('fbpblockcount');
fpbblockxcountspan=document.getElementById('fbpblockxcount');
}
}
var footernodes=thenode.getElementsByClassName('UIActionLinks');
var blockit, blockitx;
var appmatch;
var blockednode;
for(i=0;i<footernodes.length;i++) {
blockit=0;
//appmatch=footernodes[i].innerHTML.match(/(application\.php\?id=|app_id=)([0-9]{1,})/);
appmatch=footernodes[i].innerHTML.match(/app_2_([0-9]{1,})_|sx_icons_(friend|event|fbpage_add|group)/); // |relationship (i think most people are curious about relationship changes so ive left that out of the filter)
if (appmatch && appmatch[1]) {
// its an application message
blockit=1;
if(arrwhitelist2[appmatch[1]])
// its in the whitelist so dont block it
blockit=0;
}
if(blockit) {
blockednode=footernodes[i].parentNode.parentNode.parentNode.parentNode;
if( document.getElementById('fbpshowblockedlink') && (document.getElementById('fbpshowblockedlink').textContent=='Show'))
blockednode.style.display='none';
blockednode.setAttribute('class',blockednode.getAttribute('class')+' fbpblocked');
}
// check for extra messages ( friend adds/events/became fan/joined group )
blockitx=0;
if (appmatch && appmatch[2]) {
// its an "extra" message
blockitx=1;
//if(arrwhitelist2[appmatch[1]])
// its in the whitelist so dont block it
// blockit=0;
}
if(blockitx) {
if (footernodes[i].parentNode.className.match(/add_comment/))
blockednode=footernodes[i].parentNode.parentNode.parentNode.parentNode;
else
blockednode=footernodes[i].parentNode.parentNode;
if( document.getElementById('fbpshowblockedxlink') && (document.getElementById('fbpshowblockedxlink').textContent=='Show') )
blockednode.style.display='none';
blockednode.setAttribute('class',blockednode.getAttribute('class')+' fbpblockedx');
}
updateblockedcount();
}
footernodes=null;
}// END cleartheshizzle function
if(document.getElementById('home_stream') )
cleartheshizzle(document);
}
, true);
})();
