If you want to quickly exchange URLS between devices using QR codes, follow these instructions:
- Open Chrome.
- enter chrome://flags/#sharing-qr-code-generator in the address bar and press Enter.
- next to Enable sharing page via QR Code, select Enabled and click Relaunch.
- after restarting the browser, open the desired page.
- Click the left mouse button in the address bar.
- Click on Create a QR code for this page.