Screensharing does not size correctly on a retina display Mac

NEW
Unassigned

Status

()

Firefox
Device Permissions
3 years ago
3 years ago

People

(Reporter: Adam Ullman, Unassigned)

Tracking

39 Branch
x86
Mac OS X
Points:
---

Firefox Tracking Flags

(Not tracked)

Details

Attachments

(1 attachment)

(Reporter)

Description

3 years ago
Created attachment 8574482 [details]
Cropped screensharing attachment

If you share your whole screen on a retina displayed Mac the screen is not sized correctly and the screen is cropped.

Steps:
Using a MacBook with a retina display .

1. Add fiddle.jshell.net to your media.getusermedia.screensharing.allowed_domains in about:config
2. Go to https://jsfiddle.net/922bLsaq/2/embedded/result/
3. Choose entire screen from the screen to share door hanger.

Result: You will see a cropped screen and oversized as in the attached screenshot
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