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!

Mozilla 도움말 검색

고객 지원 사기를 피하세요. 저희는 여러분께 절대로 전화를 걸거나 문자를 보내거나 개인 정보를 공유하도록 요청하지 않습니다. "악용 사례 신고"옵션을 사용하여 의심스러운 활동을 신고해 주세요.

Learn More

Since the last update, whenever I close and reopen Firefox, my default search engine changes back to Google. What's going on?

  • 1 답장
  • 2 이 문제를 만남
  • 8 보기
  • 최종 답변자: cor-el

more options

Since the last update, whenever I close and reopen Firefox, my default search engine changes back to Google. I have to manually change it back to my preferred engine. Is anyone else having this problem, and if so, how can I permanently change my search provider, instead of having to manually change it again every time I start Firefox?

Since the last update, whenever I close and reopen Firefox, my default search engine changes back to Google. I have to manually change it back to my preferred engine. Is anyone else having this problem, and if so, how can I permanently change my search provider, instead of having to manually change it again every time I start Firefox?

모든 댓글 (1)

more options

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:


Try to delete the search.json file and possible search-metadata.json and search.sqlite files in the Firefox profile folder to reset the search engines to the default.

Firefox will rebuild the search.json file from the default search engines in the "browser\searchplugins" folder in the Firefox program folder and the searchplugins folder in the Firefox profile folder.

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