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

The lower bar with two arrows in the left corner disapeared

  • 1 回覆
  • 1 有這個問題
  • 1 次檢視
  • 最近回覆由 cor-el

more options

I'm using MacBook Pro. Two hours ago I had three bars on top of a FireFox page: first with 3 colore balls: red, yellow and green second with new tabs third with two arrows on the left end to open new tab - it's missing!

I'm using MacBook Pro. Two hours ago I had three bars on top of a FireFox page: first with 3 colore balls: red, yellow and green second with new tabs third with two arrows on the left end to open new tab - it's missing!

所有回覆 (1)

more options

Does this help?

  • Firefox > Preferences > Tabs: [X] "Always show the tab bar"

Make sure that toolbars like the "Navigation Toolbar" and the "Bookmarks Toolbar" are visible: "View > Toolbars"