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

I tried to use Duck Duck Go as my default search engine for Firefox. I had google set as my default search engine. How do I fix it. Cant use about:config.

cor-el replied
nyer5666

Duck Duck go won't even let me access About:config. It's like I am locked into Duck Duck go. I checked my add on manager and found nothing about Duck Duck Go there. I ran a scan on Malwarebytes Pro for any kind of virus and found nothing. I really want google as my default search engine. So far I managed to get Firefox as my main search engine. Any help would be appreciated.

Duck Duck go won't even let me access About:config. It's like I am locked into Duck Duck go. I checked my add on manager and found nothing about Duck Duck Go there. I ran a scan on Malwarebytes Pro for any kind of virus and found nothing. I really want google as my default search engine. So far I managed to get Firefox as my main search engine. Any help would be appreciated.

所有回覆 (2)

Windows: Start > Control Panel > Uninstall Programs. Mac: Open the "Applications" folder. Linux: Check your user manual.

Troubleshoot Firefox Issues Caused By Malware {web link}

What do you mean that it won't let you access the about:config page?

Can't you open the about:config page via the location bar or can't you modify prefs?

You can use the SearchReset extension to reset some preferences to the default values.

Note that the SearchReset extension only runs once and then uninstalls automatically, so it won't show on the "Firefox > Add-ons" page (about:addons).

If you do not keep changes after a restart or otherwise have problems with preferences, see: