Like the style of the Google search widget on ICS?
Then you should try "Simple Search Widget"! It looks like the standard Android 4.0 search widget, but you can change the search provider to any site you want: Wikipedia, Google, Bing, Amazon or anything* else!


Features:
• Changable search provider
• Type directly in the widget, no need to open another app
• Looks like the standard search widget
• Dark, white or none border
• Text color changeable
• Default text changeable
• Resizable widget
• No scary permissions


* currently only sites, which put the search word at the end of the URL are supported, like Wikipedia, Google and many more. Other sites might be supported in an upcoming version