Sort of, if you download them from credible sights like fileplanet or Nexus. but if you really want to be safe download OBMM (Oblivion Mod Manager) and learn to use it. OBMM can help you apply and remove Mods.
if you want to be really, really safe you can back up the data file under C:\Program Files\Bethesda Softworks\Oblivion and if you game stops working just delete the data file in the folder and replace it with your back up (Note: this will not effect your saved games).
No, the Construction Set used to make them is provided by Bethesda
no they're just frowned upon, like masturbating on an aeroplane.
Yes, in fact, mods are a great way to enhance the game (if you get good mods). Also, most mods are created by people at home! You can make a mod yourself (if you have the skills)
No, in fact Skyrim has an official mod maker, like Morrowind and Oblivion before it.
no mods are only available to the PC version
look what ever game you want and add the word mods to the end on google. e.g oblivion mods, GTA mods
you need to download a mod in order to do that. you can only download mods for Oblivion if it is on your PC
Buy it and install it, there is no free and legal Oblivion download.
No, the file types such as meshes and so one are not the right format for your xbox to read.
If you have the PC version theres a lot of mods on a site I use called Planetelderscrolls.com
easy open goggle and type in oblivion race mods
The assassin's creed armor for oblivion is just a mod. you can go to google and search "oblivion mods." it's a pretty popular mod, so it should be pretty easy to find. Nope. You can't get mods for the 360, sorry. Get a PC. PC's can run mods however 360's cannot.
You can't. Altair's outfit doesn't exist in default Oblivion. People have added it to their game with mods that can be found on websites like Oblivion Nexus and Planet Elder Scrolls. Unfortunately, mods can only be accessed and downloaded on the PC version of the game.
You don't. User made mods are for PC games only, however all bethesda expansions should be available for download on your ps3.
If you have it on xbox 360 you can't get it, thou if you have it on PC continue to read, if you want to get it search it up on google on gamespot i think they have it just type in like "Oblivion PC Mods, Halo Armor" and you should get it
No, go to Google.com and type Oblivion Mods. You should have numerous sites to choose from.