When an HTML-5-based video player is playing in Firefox for Android, the top bar and navigation buttons are not hidden.
Sometimes, when playing a video on a video uploader site such as YouTube, Naver Blog, Bilibili, Vimeo, or Dailymotion in Firefox for Android, there is an issue where the … (čitajće wjace)
Sometimes, when playing a video on a video uploader site such as YouTube, Naver Blog, Bilibili, Vimeo, or Dailymotion in Firefox for Android, there is an issue where the top bar and navigation buttons are not hidden when the player is switched to full screen.