Enhance google chrome with speed dial

Whenever you click on a new page tab in google chrome you can see a window comprising most frequently  used websites.You can view these pages either as thumbnails or as coloumns.But google doesnt offer us to custmize this page.Using a small extension called Speed dial you can customize this page with your own set of themes,create visual bookmarks ,reorder the bookmarks as u like.
Click on the above link to download this extension.

As u can see this extension has 483 ratings which means it is simply superb.The cool thing about this extension is that you can have google search box in new tab also which ofcourse is not available in default google chrome .Clicking  on options lets you to Change number of rows,number of Coloumns,
Assign a background image,display search box,display bookmarks bar........

You can change the background image by placing url in the box provided.

You can add a visual thumbnail by right clicking on the icon present at the end of the url box and select Add current page.