MerchSpark for Merch By Amazon is a Chrome extension designed to enhance the experience of sellers on the Merch By Amazon platform. This free tool provides users with a comprehensive sales dashboard that allows them to monitor daily sales data, including a graphical representation of sales across different marketplaces. The dashboard features widgets that present real-time sales figures, making it easier for users to track their performance at a glance.

In addition to the sales dashboard, MerchSpark offers notification features that alert users to new sales, returns, and cancellations through audio and text notifications. The extension also includes a sales badge in the browser for quick access to sales updates. Emphasizing user privacy, all data is stored securely within the Chrome browser, and the extension supports incognito mode for safe screen sharing without exposing sensitive design information.