This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Buscar en Ayuda

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

I want google to be my default search engine in mozilla but everyday I need to change it by the process about:config. How can I fix it for forever?

more options

My search engine changes to yahoo search every day. I have to change it every-time I use mozilla through Keyword.URL, Please help me.....

My search engine changes to yahoo search every day. I have to change it every-time I use mozilla through Keyword.URL, Please help me.....

Todas las respuestas (2)

more options

I suspect a user.js file. (Okay, your "More System Details" says you have one, so no psychic powers are involved.)

Check out the user.js portion of this article and see whether that helps: How to fix preferences that won't save.

more options

Thanks Jscher2000 for replying I have gone through the link and have changed user.js file, Lets see if I face the problem again or not by tomorrow