Three Monkeys, Three Typewriters, Two Days

You should try out my Stylish extension (http://forums.mozillazine.org/viewtopic.php?t=327735) to manage your user styles.

That extension doesn't work with Seamonkey, so it's pretty useless to me...

I'm curious if there's a reason why you used two url-prefix selectors rather than one domain one. Are there performance differences or anything, or is this simply a case of "first way to do it which came to mind"?

Sander, Boris' rules doesn't match testcases uploaded in Bugzilla.

I've seen some really scary sites that use center/font/th/broken tables/scripts and replace all the semantics with CSS classes. Making changes to that with user CSS can be a complete nightmare.
Before 1.5 and the URL selectors, my usercontent.css was so complex with this stuff I had to use multiple files. Most of it consisted of things like "html>#page>.class>br~font+center:last-child".

Sander, Adam is right. I didn't want to screw up attachments.

Have you filed a bug on Bugzilla about getting the theme changed? I agree this sucks, and I'd be happy to fix it.

Gerv, there is an existing bug (filed by Gavin, as I recall). But no, I didn't file a bug -- my experiences with filing bugs on bugzilla and LXR about the functionality regressions they've had due to "security fixes" have been pretty discouraging; it really just wasn't worth my time filing bugs, arguing about it, and then _still_ having the original problem when I could fix this locally as here.

All I need to do now is set up decent local tree indexing and I can also start ignoring further LXR breakage...