Here's a tutorial on how to do so. If you feel up to it you can do this with a cfw ps3 but I personally wouldn't.
http://wololo.net/2015/03/17/how-to-obtain-the-official-links-for-psn-content-games-app/
http://wololo.net/2015/03/17/how-to-obtain-the-official-links-for-psn-content-games-app/
Watch out!You hacked console may be banned if you access the PSN.Personally I suggest you not to try this.
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Saturday dude. 
JM 