Instructions
Press the "Power" button on the front of the PS3 system and scroll over to the "Network" section of the XrossMediaBar. Scroll down to the "Internet Browser" option and press the "X" button to launch the Web browser.
Press the "Start" button and enter the URL of a website that offers PS3 wallpapers for download in the address bar. Playstationwallpapers.com, Psxextreme.com and Ps3-wallpaper.com are a few of the websites that offer wallpapers for download.
Press the "Start" button to navigate to the website. Move your mouse cursor over the websites search bar and press the "X" button to place your text cursor there. Type "Bleach" in the website's search bar and press the "Start" button to search for wallpapers.
Move your mouse cursor over the wallpaper you want to save and press the "X" button to select the image. Press the "Triangle" button and select the "File" option from the menu that appears.
Select the "Save Image" option followed by the "Save" option to save the image on the PS3's hard drive. Press the "Circle" button until you have been returned to the PS3's XrossMediaBar.
Scroll over to the "Photo" section of the XMB. Scroll down to the wallpaper image you saved in Step 5 and press the "X" button. Press the "Triangle" button with the image selected and select the "Set as Wallpaper" option.
Select the "Yes" option when prompted to confirm that you want to set the image as your system's wallpaper.