In just one click, you can generate an QR code based on the URL of the Page of the tab you are currently in. The extension does not require permissions specific to it, unlike other extensions. For instance access to your personal tabs or your data is not necessary. Click the button to turn it on. It's not required to be utilized and doesn't use up memory or cause performance issues. It is important to be aware that QR codes was made offline. Its URL is not transmitted to the Page you've visited does not get transmitted to the network, unless the user clicks "Edit QR Code".