Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

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。

Learn More

New version of Firefox

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

more options

You gave a choice of background color, I do not like the red I selected. How do I change it

You gave a choice of background color, I do not like the red I selected. How do I change it

所有回覆 (2)

more options

If you are referring to the colour of the browser, go to Add-ons and Themes (ctl+shft+a or in the menus), select Themes in the left panel and enable the theme you want to use. If none are to your liking, you can install one from https://addons.mozilla.org/firefox/themes/

more options

You can update your selection by following the steps from Personalize Firefox with Colorways