Examine source code of Spring Is Here...

{
  "theme": {
    "images": {
      "theme_frame": "SpringIsHere_header_byLisa.png"
    },
    "colors": {
      "frame": "#8ba3c7",
      "tab_background_text": "#666666"
    }
  },
  "version": "2.0",
  "name": "Spring Is Here...",
  "manifest_version": 2,
  "description": "purple crocus peeking up out of the snow, flowers, Vernal Equinox, April 20, 2012, Springtime, Spring has arrived, signs of Spring\n\nchild friendly persona\n\nPersonas by LisaAtTheBeach"
}