Examine source code of White Forest

{
  "theme": {
    "images": {
      "theme_frame": "sapins1.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#525252"
    }
  },
  "version": "2.0",
  "name": "White Forest",
  "manifest_version": 2,
  "description": "Neige,Hiver,Winter,Sapin,Noël,Noel,\nChristmasTree,Ice,Cold,Evergreen, Spruce,Snow, Christmas, Holiday, Frost,ice,Cold,Wood,Mountain,Happy,\nHolidays,Red,Fireflies,Green,Santa,\nDecorated,Decorations,Fir,\nColorful,Bright,Warm,Cozy,Lights ,Stars,Balls,Baubles ,Icicles,Glow Gold,Yellow, Close,Up,Wide ,Screen,Garland ,Beads ,Sparkle, Glitter ,Tinsel , Greetings ...\nBlanche Forêt ..."
}