1703815 - [macOS VoiceOver] The Screen Reader reads out loud 2 times the "Remember this decision", "Allow', "Block" string from the WebRTC panel

Status: NEW

(Firefox :: Site Permissions, defect, P3)

Description

[Timea Cernea [:tbabos][inactive]]

Attachment: Screenshot of the issue

Affected Versions:
latest Nightly 89.0a1 (2021-04-08) (64-bit) - this is a follow-up for the verification of Bug 1699053.

Tested on:
MacOS 10.15/11

Steps to Reproduce:

1. Enable the macOS screen reader before starting Firefox
2. Go to https://mozilla.github.io/webrtc-landing/gum_test.html
3. Use Option+Command+Right Arrow to navigate along with the screen reader to the Microphone&Camera button
4. Follow the voiceOver guidance to pres the button (Option+Command+Space) or hit Enter

Expected Result:
All the elements from the permission panel should be read out loud only once.

Actual Results:
The Screen Reader reads out loud 2 times he "Remember this decision", "Allow', "Block" string from the WebRTC panel.

Note:
Follow-up for the fix of Bug 1699053, not a regression.