Perfectniper.com is a Chrome extension developed by the-point-developers. It falls under the category of Browsers and is classified as an Add-ons & Tools subcategory. This extension is designed to assist users in winning auctions on Allegro and eBay by bidding in the final seconds.

With this browser extension, users can easily set snipes for their chosen auctions. It also allows users to receive notifications about new auctions that match their search criteria.

Upon installation, Perfectniper.com adds an additional button to the Allegro/eBay webpage (see screenshot). By simply clicking on this button, users can quickly set a snipe for the selected auction.

Overall, Perfectniper.com provides a convenient and efficient way for users to enhance their auction bidding experience on Allegro and eBay. It is a free extension available on the Chrome platform.