Mozilla サポートの検索

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

詳しく学ぶ

このスレッドはアーカイブに保管されました。 必要であれば新たに質問してください。

black bar on top of screen

  • 1 件の返信
  • 1 人がこの問題に困っています
  • 14 回表示
  • 最後の返信者: Wesley Branton

more options

I just did a refresh of Firefox and the top horizontal bar of the screen is now black. How can the original colour be restored?

I just did a refresh of Firefox and the top horizontal bar of the screen is now black. How can the original colour be restored?

すべての返信 (1)

more options

This is done by using the built-in themes in Firefox. You've probably just been changed to the dark mode.

You can also use themes that you download online.

Hope this helps.