1. Go to the page you want to add a bookmark to and tap the bookmark icon at the bottom right corner.
2. A pop-up box will appear and you can give the bookmark a name.
3. A red tag will be displayed at the upper right corner of the page after adding a bookmark.
4. You can see all the bookmarks by tapping this icon at the navigation toolbar on the left.
5. You can jump to any particular bookmarked page by tapping into them.