This page will be show how to add, change or custom the Bookmarks/Favorites ICON of Blogger. If you create your home page by Blogger web you will have the default ICON like the below picture.
If you would like to add own Bookmarks/Favorites ICON as following picture. Follow me step by step.
1. Go to your Blogger dashboard and under the Template tab, go to "Edit HTML". Near the top you will see a line like this:-
2. Add the following code
<link href='http://lemontotal.googlepages.com/myfavicon.ico' rel='shortcut icon' type='image/x-icon'/>
Insert the Icon URL in href.