为提升您的使用体验,本站正在维护,部分功能暂时无法使用。如果本站文章无法解决您的问题,您想要向社区提问的话,请到 Twitter 上的 @FirefoxSupport 或 Reddit 上的 /r/firefox 提问,我们的支持社区将会很快回复您的疑问。

搜索 | 用户支持

防范以用户支持为名的诈骗。我们绝对不会要求您拨打电话或发送短信,及提供任何个人信息。请使用“举报滥用”选项报告涉及违规的行为。

详细了解

Google disappears on list of search engines on search bar

  • 1 个回答
  • 29 人有此问题
  • 30 次查看
  • 最后回复者为 cor-el

more options

I used to have Google as the default search engine on Firefox search bar. After Firefox was upgraded to 3.6, I noticed the search bar shows Yahoo as the search engine instead of Google. Google also disappeared from the list of search engine available on the search bar.

I used to have Google as the default search engine on Firefox search bar. After Firefox was upgraded to 3.6, I noticed the search bar shows Yahoo as the search engine instead of Google. Google also disappeared from the list of search engine available on the search bar.

所有回复 (1)

more options

See if you can get back the missing search engines if you left-click the search engines icon and open Manage Search Engines and click Restore Defaults

You can try to delete search.sqlite and search.json in the Firefox Profile Folder

See also http://kb.mozillazine.org/Unable_to_search_or_add_new_engines


You should check your plugins. You have two Flash plugins and two PDF plugins plus a few more plugins that need to be updated.
You can check that via https://www.mozilla.com/plugincheck/

  1. Shockwave Flash 10.1 r53
  2. Macromedia Shockwave for Director Netscape plug-in, version 10.1
  3. Shockwave Flash 9.0 r28
  4. Adobe Acrobat Plug-In Version 5.00 for Netscape
  5. Adobe PDF Plug-In For Firefox and Netscape
  6. Next Generation Java Plug-in 1.6.0_18 for Mozilla browsers


You can find the old Flash 9.0 plugin file NPSWF32.DLL in the plugins folder within the Firefox program folder (C:\Program Files\Mozilla Firefox\plugins\) and remove that file. Also remove the flashplayer.xpt file in the components folder.