url2QR is a free Chrome extension developed by Jesson. It falls under the category of Browsers and is specifically classified as an Add-ons & Tools subcategory. This extension allows users to generate QR codes from the URLs of selected tabs.

With url2QR, users can easily create QR codes for websites they are visiting on their computers. This is particularly useful when users want to access the same website on their mobile devices without the hassle of manually typing in the URL. By simply selecting the tab's URL and using url2QR, users can quickly generate a QR code that can be scanned by their mobile devices, allowing for seamless access to the same webpage.

The url2QR extension is a convenient tool for users who frequently switch between their computers and mobile devices. It eliminates the need for manual input and provides a more efficient way to access websites on multiple devices.