chrome-plugins

Hide Google Options (recommended)

The Hide Google Options browser plugin allows you to take control of your Google search results page by keeping the Google "Options" panel as an elective feature.

The Hide Google Options plug-in lets you remove the Google sidebar from view or let it show, as you choose.



Link: http://www.seotools.com/hide-google-options/index.htm


Disable Google Everything Sidebar

Remove the "Everything" left bar from the new Google layout.
It also expands the results text to better use the page width.


2. install the user script from:
http://userstyles.org/styles/29554



Alternative stylish scripts:
http://userstyles.org/styles/29516
http://userstyles.org/styles/29418

http://userstyles.org/styles/29379




Hides Google Sidebar

Creates a button below Google search bar to make possible show and hide this annoying left sidebar in Google search results. It remembers last user's choice.

While in chrome just click: Install

Source: http://userscripts.org/scripts/show/76243