Yep use UserChrome.css is the more sensible option so that the changes are saved when upgrading firefox. Thought id add the little tip for live bookmarks that don’t change their icon: ...

May 17, 2022 06:00:00 How to use 'OBS Discord Icon Appearance Change Generator' that makes it super easy to understand who is talking on the distribution screen with the Discord icon ...

We’ve seen what it’s possible to achieve with CSS before: the Opera logo, a Safari window built inside Safari itself, a Kinetic Type video. What about Apple-related stuff though? Now we have an iPhone ...

Firefox versions 3.6 and 4 still don't fully support CSS3, so the magnifications work but not the icon bounce. While this is an interesting experiment, it also shows some of where browser-based ...