How to make a chrome background
In this example we will teach a simple method to make blue chrome background so follow all the steps as given in this example.
New Document: First take a new document with any color background and fill "White" color by the Paint bucket tool (G key) in the document.
Filter effect: Go to Filter menu > Noise > Add noise.
Filter menu: Go to Filter menu > Sketch > Chrome.
Filter effect: Go to Filter menu > Artistic > Film Grain.
Filter effect: Go to Filter menu > Blur > Gaussian blur.
Fill color: Now Take this color and fill in the new layer by the Paint bucket tool (G key).
Layer settings: Change layer settings as here.
You will get this picture.