Rp Tutorials

Not really sure this is the place to talk about this, but there are some pretty knowledgeable people here than me so here goes. I'm one of those people that is constantly being tugged back and forth between Chrome and Firefox. I like Chrome because it tends to run a tad more smoother on my system than Firefox does (and when FF likes to throw hissy fits I tend to go sit by Chrome until FF behaves again). The reason I haven't made the full move is due to LJlogger's handy refresh option when switching between accounts (Chrome's Juggler extension doesn't do that but I can learn to live with manually refreshing the page lol). However, the primary reason I haven't made the full move is, no matter what I tweak, Chrome's version of Greasemonkey and Stylish do not do what they're supposed to do in making IJ's site scheme look like it should using the scripts. I know it seems like a silly reason not to use a particular browser for, but I'm a visual learner so something has look visually appealing to me to keep my attention otherwise I'm likely to click away a lot faster than I normally would. I'm wondering if anyone else has this same problem as me and if you've discovered any tips or workarounds that helped you?

P.S. I wasn't really sure how to tag this post, so I just refrained from adding any. ^_^;

This is going to make me sound like I'm new to roleplaying but what are customs? I see a lot of roleplayers asking for them and I had someone ask me for one, but I'm not sure what to do. Could someone give me an example and/or explain what a custom is?