Wage Converter per Zac

User can enter their hourly wage in the popup window of the extension. Once entered, all fields which normally show a price in dollar amounts will instead be converted into an 'hours' unit to show the user how many hours of work at their current hourly rate would be needed in order to afford that particular item. This is useful for individuals who may suffer from shopping addiction, as this 'hours' unit may help people reconsider their purchases. In certain cases, the labels may not all convert.