Examine source code of Vectors & Triangles

{
  "theme": {
    "images": {
      "theme_frame": "Header-Airows--TrianglesPS.PNG"
    },
    "colors": {
      "frame": "#ba0202",
      "tab_background_text": "#0a820e"
    }
  },
  "version": "2.0",
  "name": "Vectors & Triangles",
  "manifest_version": 2,
  "description": "For all you Geomatry lover's out there"
}