Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

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.

Search Support

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

url filter doesn't work in userContent.css

  • 23 replies
  • 8 have this problem
  • 1 view
  • Last reply by nimnull22

more options

Linux x86_64, Firefox 28

In my userContent.css I have:

@namespace url(http://www.w3.org/1999/xhtml);

@-moz-document domain(www.utro.ru)
{
  * {
    font-family: "Arial" !important;
    font-size:   10px !important;
    }
}


  * {
    font-family: "Verdana" !important;
    font-size:   15px    !important;
    line-height: 1.3em   !important;
  }
  h1, h2, h3, h4, h5, h6 {
    font-family: Verdana !important;
    font-size: 13px !important;
    font-weight: bold !important;
  }

What I expected is to see "www.utro.ru" with Arial font and 10 px size Other pages - with Verdana font and 15px size. But in reality Firefox draws every page with Verdana 15px.


If I remove every other conditions:

@namespace url(http://www.w3.org/1999/xhtml);

@-moz-document domain(www.utro.ru)
{
  * {
    font-family: "Arial" !important;
    font-size:   10px !important;
    }
}

Firefox starts to draw is expected - Arial 10px. Other pages with default font from configuration.

Is it another bug or I did something wrong? Firefox ignores more then one url filter condition!

Linux x86_64, Firefox 28 In my userContent.css I have: <pre><nowiki>@namespace url(http://www.w3.org/1999/xhtml); @-moz-document domain(www.utro.ru) { * { font-family: "Arial" !important; font-size: 10px !important; } } * { font-family: "Verdana" !important; font-size: 15px !important; line-height: 1.3em !important; } h1, h2, h3, h4, h5, h6 { font-family: Verdana !important; font-size: 13px !important; font-weight: bold !important; }</nowiki></pre> What I expected is to see "www.utro.ru" with Arial font and 10 px size Other pages - with Verdana font and 15px size. But in reality Firefox draws every page with Verdana 15px. If I remove every other conditions: <pre><nowiki>@namespace url(http://www.w3.org/1999/xhtml); @-moz-document domain(www.utro.ru) { * { font-family: "Arial" !important; font-size: 10px !important; } }</nowiki></pre> Firefox starts to draw is expected - Arial 10px. Other pages with default font from configuration. Is it another bug or I did something wrong? Firefox ignores more then one url filter condition!

Modified by cor-el

Chosen solution

nimnull22 wrote:

Thank you. Your solution works as expected.

You're welcome.

nimnull22 wrote:

How to exclude one site.

Here's an example of a global style with an exception. Just replace the placeholders with actual domain names. Add another | symbol followed by the domain name to add another exception.


@-moz-document regexp("https?://(?!(utro.ru|example-of-an-exception.com|www.placeholder.site-exception.net)).*") {

/* The following is for all sites except Utro.ru */
* { font-family: "Comic Sans MS" !important; }

}

/* The following is just for support.mozilla.org
It will override the global declaration above */
@-moz-document domain("support.mozilla.org") {

* { font-family: "Times New Roman" !important; }

}

Read this answer in context 👍 0

All Replies (3)

more options

OK.

Everything works except for one problem.

I need one domain uses its own font and font-size.

How to exclude one site. For example I need it to uses Verdana for sans-serif and Courier New for monospace?

more options

Chosen Solution

nimnull22 wrote:

Thank you. Your solution works as expected.

You're welcome.

nimnull22 wrote:

How to exclude one site.

Here's an example of a global style with an exception. Just replace the placeholders with actual domain names. Add another | symbol followed by the domain name to add another exception.


@-moz-document regexp("https?://(?!(utro.ru|example-of-an-exception.com|www.placeholder.site-exception.net)).*") {

/* The following is for all sites except Utro.ru */
* { font-family: "Comic Sans MS" !important; }

}

/* The following is just for support.mozilla.org
It will override the global declaration above */
@-moz-document domain("support.mozilla.org") {

* { font-family: "Times New Roman" !important; }

}

more options

@ Gingerbread Man

Thanks a lot for your examples. Now all works as I expected.

  1. 1
  2. 2