Userscripts.org

Loved the concept wasn't working on the new version of facebook managed to get it working using the following, also included chat support...

// ==UserScript==
// @name Facebook Favicon Alerts
// @description Alerts you to the number of notifications in Facebook.
// @version 1.0
// @date 2009-09-07
// @author Peter Wooley
// @namespace http://peterwooley.com
// @include http://facebook.com/*
// @include http://*.facebook.com/*
// @include https://facebook.com/*
// @include https://*.facebook.com/*
// @exclude *facebook.com/logout.php*
// @exclude *facebook.com/*logged_out*
// @exclude *facebook.com/
// ==/UserScript==
//Updated by Matthew Warman to work with new facebook and chat

// Wait for the window to load to try and initialize
window.addEventListener('load', function() {
new FacebookFaviconAlerts;
}, true);

function FacebookFaviconAlerts() {
var self = this;

this.construct = function() {
this.pixelMaps = {
icons: {
'unread':
[["rgba(0, 0, 0, 0)","rgba(0, 0, 0, 0)","rgba(0, 0, 0, 0)","rgba(0, 0, 0, 0)","rgba(0, 0, 0, 0)","rgba(0, 0, 0, 0)","rgba(0, 0, 0, 0)","rgba(0, 0, 0, 0)","rgba(0, 0, 0, 0)","rgba(0, 0, 0, 0)","rgba(0, 0, 0, 0)","rgba(0, 0, 0, 0)","rgba(0, 0, 0, 0)","rgba(0, 0, 0, 0)","rgba(0, 0, 0, 0)","rgba(0, 0, 0, 0)"],["rgba(0, 0, 0, 0)","rgba(97, 121, 172, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(97, 121, 172, 1)","rgba(0, 0, 0, 0)"],["rgba(0, 0, 0, 0)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(0, 0, 0, 0)"],["rgba(0, 0, 0, 0)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(96, 120, 171, 1)","rgba(235, 238, 244, 1)","rgba(255, 255, 255, 1)","rgba(255, 255, 255, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(0, 0, 0, 0)"],["rgba(0, 0, 0, 0)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(235, 238, 244, 1)","rgba(255, 255, 255, 1)","rgba(255, 255, 255, 1)","rgba(255, 255, 255, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(0, 0, 0, 0)"],["rgba(0, 0, 0, 0)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(255, 255, 255, 1)","rgba(255, 255, 255, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(0, 0, 0, 0)"],["rgba(0, 0, 0, 0)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(255, 255, 255, 1)","rgba(255, 255, 255, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(0, 0, 0, 0)"],["rgba(0, 0, 0, 0)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(255, 255, 255, 1)","rgba(255, 255, 255, 1)","rgba(255, 255, 255, 1)","rgba(255, 255, 255, 1)","rgba(255, 255, 255, 1)","rgba(255, 255, 255, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(0, 0, 0, 0)"],["rgba(0, 0, 0, 0)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(235, 238, 244, 1)","rgba(235, 238, 244, 1)","rgba(255, 255, 255, 1)","rgba(255, 255, 255, 1)","rgba(235, 238, 244, 1)","rgba(235, 238, 244, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(0, 0, 0, 0)"],["rgba(0, 0, 0, 0)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(255, 255, 255, 1)","rgba(255, 255, 255, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(0, 0, 0, 0)"],["rgba(0, 0, 0, 0)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(255, 255, 255, 1)","rgba(255, 255, 255, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(0, 0, 0, 0)"],["rgba(0, 0, 0, 0)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(255, 255, 255, 1)","rgba(255, 255, 255, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(0, 0, 0, 0)"],["rgba(0, 0, 0, 0)","rgba(69, 98, 158, 1)","rgba(109, 132, 180, 1)","rgba(109, 132, 180, 1)","rgba(109, 132, 180, 1)","rgba(109, 132, 180, 1)","rgba(109, 132, 180, 1)","rgba(109, 132, 180, 1)","rgba(109, 132, 180, 1)","rgba(255, 255, 255, 1)","rgba(255, 255, 255, 1)","rgba(109, 132, 180, 1)","rgba(109, 132, 180, 1)","rgba(109, 132, 180, 1)","rgba(69, 98, 158, 1)","rgba(0, 0, 0, 0)"],["rgba(0, 0, 0, 0)","rgba(69, 98, 158, 1)","rgba(109, 132, 180, 1)","rgba(109, 132, 180, 1)","rgba(109, 132, 180, 1)","rgba(109, 132, 180, 1)","rgba(109, 132, 180, 1)","rgba(109, 132, 180, 1)","rgba(109, 132, 180, 1)","rgba(255, 255, 255, 1)","rgba(255, 255, 255, 1)","rgba(109, 132, 180, 1)","rgba(109, 132, 180, 1)","rgba(109, 132, 180, 1)","rgba(69, 98, 158, 1)","rgba(0, 0, 0, 0)"],["rgba(0, 0, 0, 0)","rgba(97, 121, 172, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(59, 89, 152, 1)","rgba(97, 121, 172, 1)","rgba(0, 0, 0, 0)"],["rgba(0, 0, 0, 0)","rgba(0, 0, 0, 0)","rgba(0, 0, 0, 0)","rgba(0, 0, 0, 0)","rgba(0, 0, 0, 0)","rgba(0, 0, 0, 0)","rgba(0, 0, 0, 0)","rgba(0, 0, 0, 0)","rgba(0, 0, 0, 0)","rgba(0, 0, 0, 0)","rgba(0, 0, 0, 0)","rgba(0, 0, 0, 0)","rgba(0, 0, 0, 0)","rgba(0, 0, 0, 0)","rgba(0, 0, 0, 0)","rgba(0, 0, 0, 0)"]]
},
numbers: {
0: [
[1,1,1],
[1,0,1],
[1,0,1],
[1,0,1],
[1,1,1]
],
1: [
[0,1,0],
[1,1,0],
[0,1,0],
[0,1,0],
[1,1,1]
],
2: [
[1,1,1],
[0,0,1],
[1,1,1],
[1,0,0],
[1,1,1]
],
3: [
[1,1,1],
[0,0,1],
[0,1,1],
[0,0,1],
[1,1,1]
],
4: [
[0,0,1],
[0,1,1],
[1,0,1],
[1,1,1],
[0,0,1]
],
5: [
[1,1,1],
[1,0,0],
[1,1,1],
[0,0,1],
[1,1,1]
],
6: [
[0,1,1],
[1,0,0],
[1,1,1],
[1,0,1],
[1,1,1]
],
7: [
[1,1,1],
[0,0,1],
[0,0,1],
[0,1,0],
[0,1,0]
],
8: [
[1,1,1],
[1,0,1],
[1,1,1],
[1,0,1],
[1,1,1]
],
9: [
[1,1,1],
[1,0,1],
[1,1,1],
[0,0,1],
[1,1,0]
],
'+': [
[0,0,0],
[0,1,0],
[1,1,1],
[0,1,0],
[0,0,0]
],
'k': [
[1,0,1],
[1,1,0],
[1,1,0],
[1,0,1],
[1,0,1]
]
}
};

this.timer = setInterval(this.poll, 10000);
this.poll();

return true;
}

this.drawUnreadCount = function(unread) {
if(!self.textedCanvas) {
self.textedCanvas = [];
}

if(!self.textedCanvas[unread]) {
var iconCanvas = self.getUnreadCanvas();
var textedCanvas = document.createElement('canvas');
textedCanvas.height = textedCanvas.width = iconCanvas.width;
var ctx = textedCanvas.getContext('2d');
ctx.drawImage(iconCanvas, 0, 0);

ctx.fillStyle = "#fef4ac";
ctx.strokeStyle = "#dabc5c";
ctx.strokeWidth = 1;

var count = unread.length;
if(count > 4) {
unread = "1k+";
count = unread.length;
}

var bgHeight = self.pixelMaps.numbers[0].length;
var bgWidth = 0;
var padding = count < 4 ? 1 : 0;
var topMargin = 2;

for(var index = 0; index < count; index++) {
bgWidth += self.pixelMaps.numbers[unread[index]][0].length;
if(index < count-1) {
bgWidth += padding;
}
}
bgWidth = bgWidth > textedCanvas.width-4 ? textedCanvas.width-4 : bgWidth;

ctx.fillRect(textedCanvas.width-bgWidth-4,topMargin,bgWidth+4,bgHeight+4);

var digit;
var digitsWidth = bgWidth;
for(var index = 0; index < count; index++) {
digit = unread[index];

if (self.pixelMaps.numbers[digit]) {
var map = self.pixelMaps.numbers[digit];
var height = map.length;
var width = map[0].length;

ctx.fillStyle = "#2c3323";

for (var y = 0; y < height; y++) {
for (var x = 0; x < width; x++) {
if(map[y][x]) {
ctx.fillRect(14- digitsWidth + x, y+topMargin+2, 1, 1);
}
}
}

digitsWidth -= width + padding;
}
}

ctx.strokeRect(textedCanvas.width-bgWidth-3.5,topMargin+.5,bgWidth+3,bgHeight+3);

self.textedCanvas[unread] = textedCanvas;
}

return self.textedCanvas[unread];
}
this.getIcon = function() {
return self.getUnreadCanvas().toDataURL('image/png');
}
this.getUnreadCanvas = function() {
if(!self.unreadCanvas) {
self.unreadCanvas = document.createElement('canvas');
self.unreadCanvas.height = self.unreadCanvas.width = 16;

var ctx = self.unreadCanvas.getContext('2d');

for (var y = 0; y < self.unreadCanvas.width; y++) {
for (var x = 0; x < self.unreadCanvas.height; x++) {
if (self.pixelMaps.icons.unread[y][x]) {
ctx.fillStyle = self.pixelMaps.icons.unread[y][x];
ctx.fillRect(x, y, 1, 1);
}
}
}
}

return self.unreadCanvas;
}
this.getUnreadCount = function() {
return self.getSearchText();
}
this.getUnreadCountIcon = function() {
var unread = self.getUnreadCount();
return self.drawUnreadCount(unread + "").toDataURL('image/png');
}
this.getSearchText = function() {
var ncount = 0;
var elements = new Array('requestsWrapper', 'mailWrapper', 'notificationsWrapper', 'fbDockChatTabs');
for (ii = 0; ii < elements.length; ii++) {
element = document.getElementById(elements[ii]);
if (element) {
if( element.id != 'fbDockChatTabs')
{
ncount += parseInt(element.childNodes[0].childNodes[0].textContent);
}else{
var span = element.getElementsByClassName('numMessages ');
for (iii = 0; iii < span.length; iii++){
ncount += parseInt(span[iii].textContent);
}

}
}
}
return ncount > 0 ? ncount : '';

}
this.poll = function() {
if(self.getUnreadCount()) {
self.setIcon(self.getUnreadCountIcon());
} else {
self.setIcon(self.getIcon());
}
}
this.setIcon = function(icon) {
var head = document.getElementsByTagName("head")[0];
var links = head.getElementsByTagName("link");

if (links.length > 0 )
{
for (var i = 0; i < links.length; i++){
if (links[i].rel == "shortcut icon"){
head.removeChild(links[i]);
var newIcon = document.createElement("link");
newIcon.type = "image/x-icon";
newIcon.rel = "shortcut icon";
newIcon.href = icon;
return head.appendChild(newIcon);
}else if(links[i].href == icon){
return;

}
}
}

}
this.toString = function() { return '[object FacebookFaviconAlerts]'; }

return this.construct();
}

I just wanted to reply and say thank you for this, it works perfectly!