Rogue MODS:
I use many MODS when playing World of Warcraft as some MODS are too good not to use. Rogue MODS may not effect your rogue builds any but they certainly effect how you play and enjoy the game.
MODS I use and Recomend:
Aloft - This is a floating nameplate mod, it replaces the health bar the displays over people when you hit the 'V' key. This mod can display combo points, health, cast bar with the spell name they are casting. This is very customizable and a very nice mod.
Bigwigs - This is a Raid boss mod, this is very customizable and is probably the best boss mod out today. It has things such as proximity detectors for bosses that need it, pop up text, has bars when events are coming, has sound warnings, can shake the screen or make it turn red to get your attention. I highly suggest everyone in your guild start using this, rogue or not.
AtlasLoot - This mod allows you to view the items that drop off of bosses. You can look up dungeons or sets of armor and it will display the bosses and what drops off of them. Blizzard now incorperates this into a mod they have.
ElkBuffBars - This is a Buff/Debuff bar mod, I use to have issues not being able to see when a boss had debuffed me, that all changed when I installed this mod. You can make it so a big bar comes up on your screen with debuff listed where ever you want it. Seriously this is one of the best mods I have ever gotten.
Omen - This is a agro management tool. This lists where you are on the agro list compared to everyone else in real time. It can also flash warnings when you are getting close to getting agro. This is a needed mod for anyone that raids or goes in instances. For Omen to be effective everyone should be using this mod.
Recount - A good dps meter.
Dominos - This is a good button/bar mod. This is very customizable and you can bind keyboard or mouse buttons to any button. This mod is very quick to setup as well.