Buy anything with your altcoins. Use the Shapeshift Lens to automatically pay any Bitcoin address with the altcoin of your choice.
Shapeshift.io is the world's fastest, most trusted service for instantly converting between crytpocurrencies. The Lens browser plugin lets you pay Bitcoin address or invoice with Litecoin, Peercoin, Dogecoin, and other leading altcoins. You can use the lens to pay any Bitcoin address with an altcoin and ShapeShift Lens will instantly convert your altcoin and make the payment for you. Once you install the lens extension, you will see that a tiny ShapeShift fox icon appears next to Bitcoin addresses on webpages you visit. Click on that icon to use Lens to pay that Bitcoin address with your altcoin of choice. No account required. So easy your grandmother can use it. Enjoy!