Examine source code of ANIMATED - Snoopy Nap

{
  "theme": {
    "images": {
      "theme_frame": "SnoopyNWoodstock.png"
    },
    "colors": {
      "frame": "#4bbac2",
      "tab_background_text": "#fafaf7"
    }
  },
  "version": "2.0",
  "name": "ANIMATED - Snoopy Nap",
  "manifest_version": 2,
  "description": "( peanuts comic strip woodstock snoopy cartoon anime moving sleeping snoring blue green tree dog house red yellow bird sky grass sun summer cute )"
}