m.youtube.com - design is broken

[webcompat-bot]

URL: https://m.youtube.com

Browser / Version: Firefox Mobile 130.0 Operating System: Android 13 Tested Another Browser: Yes Chrome

Problem type: Design is broken Description: Items are misaligned Steps to Reproduce: When watching any youtube video in the web-browser, regardless of desktop or mobile site, going fullscreen while the phone is in portrait orientation results in a grey bar at the bottom and the video not taking up the screen properly. Rotating the phone to landscape fixes this issue on both mobile and desktop sites.

Currently using firefox nightly as my browser of choice. Also tested on regular firefox (build below), and it does not exhibit the issue.

128.0 (Build #2016030071), hg-83b71d7d6b71+ GV: 128.0-20240701154223 AS: 128.0.1

View the screenshot

Browser Configuration

• gfx.webrender.software: false
• blockList: basic
• defaultUserAgent: Mozilla/5.0 (Android 13; Mobile; rv:130.0) Gecko/130.0 Firefox/130.0
• hasTouchScreen: false
• frameworks: {'fastclick': False, 'mobify': False, 'marfeel': False}
• mixed active content blocked: false
• mixed passive content blocked: false
• tracking content blocked: false

View console log messages

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[softvision-raul-bucata]

Duplicate issue of https://bugzilla.mozilla.org/show_bug.cgi?id=1907818

[qa_30/2024]