You are going to need a few things first,

1. VSH PRX Loader (Here)
2. webftp Plugin (Here(Auto Download))
3. FTP client and server (FileZilla and Multiman)
4. A brain

Okay lets Start,
1. Download and install the VSH PRX Loader Package.
2. Open up Multiman and FileZilla and navigate to /dev_hdd0/game/PRXLOADER/USRDIR/
3. Copy the webftp Plugin into the USRDIR


4. Open up the plugins.txt by right clicking it and selecting View/Edit.
5. Copy and paste this inside their "/dev_hdd0/game/PRXLOADER/USRDIR/webftp_server.sprx" (without quotes)
6. Go back to the XMB and run the VSH PRX Loader .pkg that we install earlier, if it kicks you right back to the XMB, it worked, If it doesnt, then follow these steps

Read:

7. Now that we have successfully gotten it to load and boot us back to the XMB, open up FileZilla again,

8. Set your login details accordingly,
Host: Your Ps3's IP address
User: anonymous
Pass: anything your heart desires (Honestly Anything)
Port: 21 (if 21 is taken use 8021)

9 Click connect and you should connect to the PS3 when you arent in a FTP server,
Now have fun transferring games while you play some too

credit to flatz, user, Team Cobra and DeanK. For the loader + webftp Plugin.