Site specific stylesheets in Mozilla
19th August 2004
New in Mozilla 1.8 Alpha 3: bug 238099—implement at-rule for matching on site/document URL. Here’s the example:
@-moz-document url-prefix(http://www.mozilla.org/) {
#q { background: white ! important; color: black ! important; }
}
Drop that in your userContent.css file for black-on-white search fields, but only for pages with URLs starting in http://www.mozilla.org/. Two other selection functions are available: domain(mozilla.org)
for all page (and sub-domains) of the mozilla.org domain and url(http://www.mozilla.org/)
for just the page matching that exact URL.
The sooner this makes it in to Firefox the better.
More recent articles
- Tips on prompting ChatGPT for UK technology secretary Peter Kyle - 3rd June 2025
- How often do LLMs snitch? Recreating Theo's SnitchBench with LLM - 31st May 2025
- Talking AI and jobs with Natasha Zouves for News Nation - 30th May 2025