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How to change the about:home Brand Logo in Firefox portable using CSS

Quisquose
Quisquose
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I searched Mozilla Support and I found this archived topic: https://support.mozilla.org/en-US/questions/944199

However the CSS provided in that answer does not work in current versions of Firefox.

1. What CSS should be used to replace the about:home brand logo in Firefox Portable v29 (Australis).

2. If I wish to store my replacement image somewhere inside the Firefox Portable folder, how do I specify a relative path (instead of an absolute one) so that the replacement image can always be found, regardless of where Firefox portable folder is located.

I searched Mozilla Support and I found this archived topic: https://support.mozilla.org/en-US/questions/944199 However the CSS provided in that answer does not work in current versions of Firefox. 1. What CSS should be used to replace the about:home brand logo in Firefox Portable v29 (Australis). 2. If I wish to store my replacement image somewhere inside the Firefox Portable folder, how do I specify a relative path (instead of an absolute one) so that the replacement image can always be found, regardless of where Firefox portable folder is located.

所有回复 (1)

Gingerbread Man
Gingerbread Man
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Put the following in the userContent.css file. 

@-moz-document url("about:home") {
#brandLogo { background-image: url("brandlogo.png") !important; }
}
  • Your image should be 192×192.
  • Your image should be placed in the chrome folder, next to userContent.css.
  • Otherwise, you can use relative paths as usual, ../ meaning up one folder and so on. See Absolute and Relative Paths | About.com for details.
  • If you're using Stylish instead, then you have a choice of either embedding the image using the Insert button, or specifying an absolute path. Firefox presumably tries to fetch the image from chrome://… so specifying a relative path isn't possible.

由Gingerbread Man于修改