Today I discovered Stylish, a very cool Firefox plugin to create per domain/site/page CSS style. To test it, I decided to give a Perlish flair to the Friend/Fan/Foe icons on use.perl.org:
@-moz-document domain("use.perl.org") { img[alt="Friend"] { background: url(http://babyl.dyndns.org/misc/camel.png) top left no-repeat !important; padding-top:16px !important; width:16px !important; height:0px !important; } img[alt="Friend of Friend"] { background: url(http://babyl.dyndns.org/misc/llama.png) top left no-repeat !important; padding-top:16px !important; width:16px !important; height:0px !important; } img[alt="Fan"] { background: url(http://babyl.dyndns.org/misc/dog.png) top left no-repeat !important; padding-top:16px !important; width:16px !important; height:0px !important; } img[alt="Foe"] { background: url(http://babyl.dyndns.org/misc/panther.png) top left no-repeat !important; padding-top:16px !important; width:16px !important; height:0px !important; } img[alt="Neutral"] { background: url(http://babyl.dyndns.org/misc/ram.png) top left no-repeat !important; padding-top:16px !important; width:16px !important; height:0px !important; } }
Here's a screenshot of the result.