1473563 - About:home appears after tapping on Youtube favicon

Status: RESOLVED INCOMPLETE

(Firefox for Android Graveyard :: Audio/Video, defect, P5)

Description

[Andrei Bodea[:andrei]]

Environment: 
Device: Samsung Galaxy S8+ (Android 8.0.0);
Build: Nightly 63.0a1 (2018-07-04);

Steps to reproduce:
1. Go to YouTube and select any video.
2. Play the video.
3. Tap on the full screen button and then tap fast on the YouTube favicon.

Expected result:
The video is displayed in the YouTube app in full screen.

Actual result:
The about:home is displayed and a small part of the YouTube video is displayed on the top.

Notes: 
For more details please see the attachment: https://goo.gl/8NRRjY

Comment 1

[Andrei Bodea[:andrei]]

I re-uploaded a new attachment with a better quality: https://goo.gl/P5ZYoG

Comment 2

[Firefox Bug Husbandry Bot]

Re-triaging per https://bugzilla.mozilla.org/show_bug.cgi?id=1473195

Needinfo :susheel if you think this bug should be re-triaged.

Comment 3

[Kevin Brosnan [Ex-Mozilla]]

Can you (or another SV team member) get a regression range for this bug?

Comment 4

[Andrei Bodea[:andrei]]

Hello,

Regression window range:
Last good build: 2017-04-20
First bad build: 2017-05-09

Pushlog: https://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=27311156637f9b5d4504373967e01c4241902ae7&tochange=2fe636103d7167f3a5d57f61bd19fddcc878ca3c

Comment 5

[BMO Automation]

We have completed our launch of our new Firefox on Android. The development of the new versions use GitHub for issue tracking. If the bug report still reproduces in a current version of [Firefox on Android nightly](https://play.google.com/store/apps/details?id=org.mozilla.fenix) an issue can be reported at the [Fenix GitHub project](https://github.com/mozilla-mobile/fenix/). If you want to discuss your report please use [Mozilla's chat](https://wiki.mozilla.org/Matrix#Connect_to_Matrix) server https://chat.mozilla.org and join the [#fenix](https://chat.mozilla.org/#/room/#fenix:mozilla.org) channel.