Examine source code of Pikachu familly

{
  "theme": {
    "images": {
      "theme_frame": "pikachu.jpg"
    },
    "colors": {
      "frame": "#b0c9ff",
      "tab_background_text": "#07001c"
    }
  },
  "version": "2.0",
  "name": "Pikachu familly",
  "manifest_version": 2,
  "description": "Realistic pikachu familly (that i drew myself, yes) on .. erm, a random bubble BG... i guess one day i'll make a better BG haha"
}