auckland writes "More than one million people have downloaded the Opera browser in the days since Opera announced it was dropping the ad banner and going completely free. All made possible because Opera signed a search referral deal with Google." From the article: "'The current most important deal now is with Google,' the spokesperson said to Mr. Malik. That deal, and similar ones with Amazon and eBay, give those companies prime placement in the Opera search box. Mozilla has a similar arrangement with Google, with its search box and its default right-click menu search option on highlighted text sending queries straight to Mountain View."