Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

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
封存

When I hover over the Firefox icon on the taskbar, it only shows a listing of existing windows instead of showing the window thumbnails. How do I get the thumbnails back?

cor-el replied
mjfrench62

When I hover over the Firefox Icon on the Windows 7 taskbar, it shows a list of open windows. It use to show a thumbnail (preview) of open windows. How do I get the thumbnail option back?

When I hover over the Firefox Icon on the Windows 7 taskbar, it shows a list of open windows. It use to show a thumbnail (preview) of open windows. How do I get the thumbnail option back?

所有回覆 (1)

See:

  • Firefox/Tools > Options > Tabs > "Show tab previews in the Windows taskbar"