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How do I change the search engine for about:home in Firefox 18?

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New User

How do I change the search engine for about:home in Firefox 18?

chromeappsstore.sqlite appears to have been made redundant in Firefox 18.

3 REPLIES
Regular User

Re: How do I change the search engine for about:home in Firefox 18?

If I understand you correctly you're wanting to change the home page in Firefox? If so here is instructions on how to do this.

If you need more help or if you're confused then reply and I'll do my best to help you further.

Site Moderator

Re: How do I change the search engine for about:home in Firefox 18?

The used search engine (that you must have installed) is set via the pref with the name browser.search.defaultenginename

You can specify the logo via code in userContent.css

The customization files userChrome.css (interface) and userContent.css (websites) are located in the chrome folder in the user profile folder.


@-moz-document url(about:home){
 #searchEngineLogo{ background-image:url(data:image/png;base64,<base64 data>); }
}

For the base64 image data, see:


user_pref("browser.search.defaultenginename", "Bing");


@-moz-document url(about:home) {
#searchEngineLogo{
 background-image: url(data:image/png;base64,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);
}
}
Support Forum Moderator

Re: How do I change the search engine for about:home in Firefox 18?

Thank you, that did it for me for Bing.