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Lolu chungechunge lwabekwa kunqolobane. Uyacelwa ubuze umbuzo omusha uma udinga usizo.

How to customize about:newtab (using a wallpaper)?

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Hello, today I wanted to replace the "about:newtab" background with a picture.

I've already tried a lot like creating an extension, and adding the chrome folder with "userChrome.css" or "userContent.css" but I haven't had any luck whatsoever.

Could you help me in any way?

My preferred way would be through an extension to share it with my friends.

I already thank you in advance! :)

Best regards, Leon

Hello, today I wanted to replace the "about:newtab" background with a picture. I've already tried a lot like creating an extension, and adding the chrome folder with "userChrome.css" or "userContent.css" but I haven't had any luck whatsoever. Could you help me in any way? My preferred way would be through an extension to share it with my friends. I already thank you in advance! :) Best regards, Leon

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Hi @TyDraniu!

Thank you for your reply.

I am personally using Tabliss 'cause I think it's the most beautiful New-Tab Extension I've seen.

My brother asked me whether I find a solution on changing the background on the stock about:newtab Tab or not. I think that I may need to convince him on using tabliss ;)


But it would've been nice to come up with a solution :)

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This is code to put in the userContent.css:

@-moz-document url-prefix(about:home), url-prefix(about:newtab) { .click-target-container *, .top-sites-list * { color: #fff !important ; text-shadow: 2px 2px 2px #000 !important ; }
body { background: url(wallpaper.jpg) !important ; background-size: cover !important ; } }


Beside that, you must go into about:config and set "toolkit.legacyUserProfileCustomizations.stylesheets" to "true" to make it work.

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See also:

You can possibly include the about:privatebrowsing page.

  • @-moz-document url(about:home), url(about:newtab), url(about:privatebrowsing) {...}