works simply as described. Recent bug for me: sometimes QR code is cropped at the bottom and unreadable. Have tried zooming in and out but no luck.

request: a keyboard-based way to close the QR code image (CTL+W?). Currently, I can find no way but to click outside the image.

二维码图片很大,而且有点模糊.

Works really well overall. Doesn't appear to be using a crappy online service to generate codes. So that's all good!

I wish for only 2 more things:
1) The QR code would go away more easy, for example when switching tabs. The only way right now is to click somewhere.
2) The QR code on my 4K laptop screen takes up nearly the entire screen! It is also slightly cropped at the bottom.