If you're in the business of selling on eBay, you should make good use of all of the auction site's cross-promotion tools. The internal eBay cross-promotion settings ...

At the eBay Developers Conference this week, the auction company will announce a new marketplace for sellers' add-ons to its online auctions. Essentially the program gives developers access to all the ...

Mozilla is asking users to test a new add-on for the Firefox browser that lets users monitor their deals on eBay’s auction site in real time. Add-ons are small programs designed to provide ...