Hey Jackie and the Chrome Team

I'd like to take part but my google chrome has changed to normal google.  I don't know what i did!  I had google chrome boxes of my most used or favourite websites to click on & now it's changed to the regular google search bar.... Can u help me change it back or tell me who to go to, to get help?  Pleeeeeease? xXx  & then i'll join the study! :)