Perform these calculations and conversions right in your browser’s search field—without ever having to hit enter for the results.

The secret sauce is Google’s predictive search technology, which suggests search results as you type. You’ll need to have Google as your main search engine and its suggestions enabled in your browser of choice (whether that’s Chrome, Firefox, IE, or Safari).

via Make Instant Calculations and Conversions in Your Browser’s Search Bar  | LifeHacker