Create, maintain, and share a list of bidders who are blocked from participating in your eBay online auctions. Add and delete bidders from your list with ease, and view detailed information about the buying and selling history and feedback of any bidder on your list. Send messages automatically through eBay to any bidder you've added or removed from your list. Export and import lists to share with other users. Add others' lists to your own.

Enter an eBay user ID, and with a single click, retrieve: (1) seller history, (2) bidder history, (3) feedback received, (4) feedback left for others. Sort and view this data in ways you can't on eBay. Get it instantly and see it all at once to get a good snapshot of the user's activities and reliability, and to find out how they respond to transactions. Use it to track your favorite buyers' or sellers' auctions.

HammerSnipe PowerTool is a specialized eBay and online auction browser and bid sniping tool that can place last-minute snipe bids for you even when you are away from your computer and not online. Use it to browse your favorite auction site. When you see something you like, a single click allows you to set up a last-minute snipe bid through a secure, fast, online web-based bidding service. Both the software and the bid sniping service are free.