Examine source code of WELCOME SPRING

{
  "theme": {
    "images": {
      "theme_frame": "SPRING.JPG"
    },
    "colors": {
      "frame": "#ecffc8",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "WELCOME  SPRING",
  "manifest_version": 2,
  "description": "Spring is when life's alive in everything.\n~ Christina Rossetti\n\nTAGS\nbeautiful vibrant colorful Spring flowers butterflies seasonal bright green red purple turquoise pink purple red black spotted ladybugs\n\n=^..^=  \n (\") (\") SaSSyGirL"
}