When i first started using chrome, my applications that are added from chrome web store are found in a tab page in boxes like windows 8 screen. When i wanted to add new apps, i just have to click the + sign button in one of the many empty boxes and the apps appears in that box after choosing the apps. I can also increase or decrease the no of boxes in columns and rows. But after few days all these settings are gone. Now all my applications appear in icon in one single row below the address bar. How do i arrange my apps like the previous setting?