Examine source code of Libreoffice Triangles

{
  "theme": {
    "images": {
      "theme_frame": "libreofficepersona.PNG"
    },
    "colors": {
      "frame": "#00aeff",
      "tab_background_text": "#065e00"
    }
  },
  "version": "2.0",
  "name": "Libreoffice Triangles",
  "manifest_version": 2,
  "description": "This persona is designed for Libreoffice* 4!\nIt might not look very good on Firefox!\n\nGreen triangles + Libreoffice* Logo!\nThe colours are aligned to fit with the Libreoffice* UI.\nThis is my first persona, so please be nice :)\n\n* The \"document symbol\" logo and the name \"Libreoffice\" is owned by the Open Document Foundation, AKA, not me."
}