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

No Search engines listed in the Manage Search Engine drop down

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

more options

After the most recent update 15.0.1 I have NO SEARCH ENGINES on my computer None listed in the drop down menu under "manage search engines" Everything is greyed out so I can't add anything

After the most recent update 15.0.1 I have NO SEARCH ENGINES on my computer None listed in the drop down menu under "manage search engines" Everything is greyed out so I can't add anything

所有回覆 (1)

more options

Do you still see the default search engines in the searchplugins folder in the Firefox program folder (C:\Program Files\Mozilla Firefox\)?

If not then you need to reinstall Firefox.

You can find the latest Firefox release in all languages and for all Operating Systems here:

Your bookmarks and other profile data are stored in the Firefox Profile Folder and won't be affected by an uninstall and (re)install, but make sure that "remove personal data" is NOT selected whenever you uninstall Firefox.


Try to delete search.json file and a possible search.sqlite file in the Firefox Profile Folder.

You can use this button to go to the Firefox profile folder:

  • Help > Troubleshooting Information > Profile Directory: Show Folder