Subscription Killer is a Chrome extension developed by Hayk Saakian. It falls under the category of Browsers and specifically belongs to the Add-ons & Tools subcategory. This free extension is designed to help users self-audit their browsing history and identify unused tools or subscriptions.

With Subscription Killer, users can easily track and analyze their browsing habits in relation to the websites they have subscribed to or pay for. By entering the URLs of these websites into the extension, it will perform a thorough search and provide users with detailed insights. The extension will not only determine which websites are being actively used, but also display the frequency of usage.

This tool is particularly useful for individuals who have a list of vendors or subscriptions they pay for. It eliminates the need for manual tracking and analysis, saving users valuable time and effort. Subscription Killer is a straightforward and efficient solution for those looking to optimize their browsing experience and eliminate unnecessary subscriptions.