How to Add Bookmarks on Your Samsung Galaxy S 4
Tap the button that says Add Bookmark.
The first textbox is the name you want to call the bookmark. In this case, the default is Mobile Refdesk. You can choose to shorten it to just Refdesk, or anything you want to call it. When ready, tap Next on the keyboard.
The second textbox is the web address (URL). You probably want to leave this one alone. Just tap Next again.