No, you can't launch mods in Desura. In fact, Desura doesn't allow using mods unless the developer has specifically enabled them for the game they release. MW2 is not even released for this platform.
As you can see on the Software Informer review page of the program, Desura is an application that connects several users to an open online community of gamers, at the same time allowing them to access multiple games and their mods.
No, you can't launch mods in Desura. In fact, Desura doesn't allow using mods unless the developer has specifically enabled them for the game they release. MW2 is not even released for this platform.
As you can see on the Software Informer review page of the program, Desura is an application that connects several users to an open online community of gamers, at the same time allowing them to access multiple games and their mods.