Examine source code of dreamlight_persona

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#ffee7d"
    }
  },
  "version": "2.0",
  "name": "dreamlight_persona",
  "manifest_version": 2,
  "description": "This is an abstract firefox persona which is a part of a larger theme named as Dreamlight. Dreamligjht will be released in full at my website in a near future. Dreamlight_persona is published under GPL."
}