Hide Mozilla Flash ads
6th November 2002
Michel: How to hide Flash banner ads in Mozilla using a few lines of CSS added to the userContent.css
file. A great example of CSS2 selectors at work.
More recent articles
- Designing agentic loops - 30th September 2025
- Claude Sonnet 4.5 is probably the "best coding model in the world" (at least for now) - 29th September 2025
- I think "agent" may finally have a widely enough agreed upon definition to be useful jargon now - 18th September 2025