Examine source code of COOL ANIMATION

{
  "theme": {
    "images": {
      "theme_frame": "TRIPPY.png"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "COOL ANIMATION",
  "manifest_version": 2,
  "description": "You only live once, but if you work it right, once is enough.\n\nTAGS\nspherical spikes animated png gif trippy black white and gray\n\n=^..^=\nSaSSyGirL"
}