Method 1 - Glims Plugin What is Glims? - "Glims adds a cocktail of features to Safari (Tabs, Thumbnails, Full Screen, Search Engines, Search Suggestions, Forms autocomplete on, Dated download folders, Type Ahead ...)" Download and Install the Glims plugin from http://www.machangout.com After you have installed Glims, open the Safari 4 Preferences and find the Glims tab Click on "Search Engines" Click the "Add" button to add a new search engine Fill the following settings in the popup box: Name: Bing Type: Search Engine URL: http://www.bing.com/search?q=#query# Click "Set", close all preference windows Select "Bing" in the dropdown menu in the main Safari Window Browser Search box (top right) in...Read More »