KN Parameterizer is a free Chrome extension developed by joseph.librizzi. It falls under the category of Browsers and specifically the subcategory of Add-ons & Tools. This extension allows users to easily copy the URL of the current tab along with a string of pre-defined parameters directly to their clipboard.

With KN Parameterizer, users no longer have to manually add parameters to the URL before copying it. This extension simplifies the process by providing a set of pre-defined parameters that can be easily appended to the URL. By simply clicking on the extension icon, users can copy the modified URL to their clipboard, ready to be pasted wherever needed.

This lightweight and straightforward extension is a useful tool for anyone who frequently works with URLs containing parameters. It saves time and effort by automating the process of adding parameters to the URL, making it a convenient addition to any Chrome browser.