Steps to reproduce

1. Go to an FTP server that contains a PNG image
2. Tap the link corresponding to this PNG file
3. In the dialog that appears tap Download

Expected behavior

A toast indicating that "Downloads from FTP(s) servers are not supported"

Actual behavior

A toast appears with message "Firefox can't download this file type". The following animated sequence illustrates

Describe the bug
QR Code Scanner fails to scan input fields on Send Transaction view when scanning QR Code contains an EIP-681 URI

Example URI

ethereum:0x46c69f4424043e720a704330748cf3c593656b9c

To Reproduce
Steps to reproduce the behavior:

1. Go to Send Transaction view
2. Click on QR Code scanner
3. Position QR Code in front of Webcam
4. QR Code scanner closes

Relevant spec sections:

https://drafts.csswg.org/selectors-4/#the-dir-pseudo
https://html.spec.whatwg.org/multipage/semantics-other.html#selector-ltr

The interesting cases to test are from the definition of "directionality" in HTML:
https://html.spec.whatwg.org/multipage/dom.html#the-directionality

• element with dir="ltr" matches :dir(ltr)
• root element without dir attr