This app allows you to convert all mentions of dollar units into Bitcoins on any site you're on. So, let's say you read an article and the price is mentioned in dollars. You will see that amount being converted into Bitcoins and you will be able to read the price in Bitcoins. The same goes for the units of measurement. 

Bitcoin, also known as BTC, is the most popular cryptocurrency in the world. It was created in 2009 and is based on cryptography. The name Bitcoin was inspired by the famous Scottish cryptocurrency, Bitcoin Cash.