Add Bing search
Allow user to specify search provider - Bing.
DuckDuckGo … ? Or templatise it like every browser does
Bing > Google for code related searches! Please allow Bing (or custom search providers like StackOverflow) in the Advanced Options! Check out how firefox allows custom search engines. This should be pretty simple feature that would add so much power!
For Linq related questions Bing has no disadvantages against the well know Goliath
Under preferences, Advanced.