Avatar for Username

搜尋 Mozilla 技術支援網站

防止技術支援詐騙。我們絕對不會要求您撥打電話或發送簡訊，或是提供個人資訊。請用「回報濫用」功能回報可疑的行為。

了解更多

此討論串已被封存。 如果您有需要幫助，請新增一個新問題

Why does FF open with a black top border?

  • 1 回覆
  • 2 有這個問題
  • 1 次檢視
  • 最近回覆由 guigs

Jammu
Jammu
more options

Windows 8.0 Sleekbook HP 15-b129wm touchscreen. What I did: [Search/Settings/"Change the color of your task bar and windows border"/Color and Appearance.] I changed windows border color to turquoise color because the default brown was matching against my newly installed brown background scene. Since then, periodically (not frequent) a ff browser opens with a black top border. I can't see the top right (minimize, expand, close "X") buttons. Why does this happen? First time phenomenon. Is this strange behavior due to Windows 8.0? My changing the windows color? Obviously, right now, my ff browser is behaving OK. What can I do to correct the black border next time it comes up when I launch Firefox? How I got out of it? Alt + F4; sometimes "Ctrl + F4".

Windows 8.0 Sleekbook HP 15-b129wm touchscreen. What I did: [Search/Settings/"Change the color of your task bar and windows border"/Color and Appearance.] I changed windows border color to turquoise color because the default brown was matching against my newly installed brown background scene. Since then, periodically (not frequent) a ff browser opens with a black top border. I can't see the top right (minimize, expand, close "X") buttons. Why does this happen? First time phenomenon. Is this strange behavior due to Windows 8.0? My changing the windows color? Obviously, right now, my ff browser is behaving OK. What can I do to correct the black border next time it comes up when I launch Firefox? How I got out of it? Alt + F4; sometimes "Ctrl + F4".

所有回覆 (1)

guigs
guigs
more options

HI Jammu, I just set up mine to have the same settings. I opened a few windows and could not reproduce this. However I would suspect that if this only happens sometimes you can try Firefox Safe Mode or resetting Firefox to the defaults on the [about:support] pag just in case there is a theme or setting that does this.