Dear Chris,
Thanks for your question. Bookmarks function works in the same way as it works in different browsers. For example, you want to mark a few pages in your Admin panel with which you operate most frequently. In this case you go to Administration > Bookmarks, enter the title of the bookmark and a valid URL, for example http://www.yoursite.com/admin/admin_items_list.php. If you want this page to be used as a start page you check off appropriate option. In this case when accessing your admin panel at:
http://www.yoursite.com/admin you will get to admin_items_list.php at once.
With kind regards,
ViArt Support Team