The updates follow other moves made by Google since last year, including making search listings free for merchants and a partnership with Amazon rival Shopify.
“Akin to a conquering enemy, it would be as if a competitor hung its ‘flag’ on top of Macy’s flagship department store and announced victory," the suit claims.
The company's stock debut shows investor confidence in Warby Parker's brand recognition and potential to turn a profit, unlike similar public companies that sell directly to their customers.