QR ˣᵃ is a free Chrome add-on developed by X A that allows users to easily generate QR codes for URLs and selected text. With this add-on, users can quickly generate a QR code representing the URL of the current tab they are on, simply by clicking on the QR button.

One of the standout features of QR ˣᵃ is its ability to generate QR codes for selected text, links, and images. Users can simply mark and select a piece of text, click on a link, or right-click on an image to bring up the context menu, which allows them to generate a QR code representing the selected text, the URL of the link, or the URL of the image, respectively.

QR ˣᵃ is a handy tool for anyone who frequently needs to share URLs or selected text with others. With its simple and intuitive interface, generating QR codes becomes a breeze, saving users time and effort.