CrossLister is a free Chrome add-on developed by Hawstein Studio. It is a multi-channel lister that allows users to cross-list their items to multiple marketplaces. With CrossLister, sellers can easily manage their inventory and increase sales without having to perform repetitive and boring tasks.

One of the main features of CrossLister is the ability to store, crosslist, delist, and relist unlimited items. This means that sellers can list their products on multiple marketplaces simultaneously, saving time and effort. CrossLister also supports the import of items from marketplaces, making it convenient for sellers to manage their inventory.

In addition, CrossLister provides features such as marking items as sold or active, marking items as listed or not listed, hi-res image hosting, inventory management, and listing templates. These features help sellers streamline their listing process and enhance the visibility of their products.

Overall, CrossLister is a valuable tool for sellers who want to expand their reach and increase sales by cross-listing their items to multiple marketplaces. It simplifies the listing process and provides efficient inventory management, allowing sellers to focus on their products and make more sales.