I don't use the default browser, as I find it too slow, I use Dolphin instead. You have to click the icon at the top right hand corner which looks like 3 page corners, then click the next icon in the top right hand corner with a star in the middle. You are now in the bookmarks section, and can add a bookmark to your personal settings.
Press the menu touch sensitive button to bring up the menu options one of which is add to favourites. The menu button is the left hand one below the screen (in portrait mode), shown as item 3 in the instructions.