Examine source code of Climbers

{
  "theme": {
    "images": {
      "theme_frame": "Climbers.jpg"
    },
    "colors": {
      "frame": "#4a98f7",
      "tab_background_text": "#bce9f7"
    }
  },
  "version": "2.0",
  "name": "Climbers",
  "manifest_version": 2,
  "description": "Photo of climbers in the Garden of the Gods in Colorado Springs.\nSee more from PeakPixels on our channel on YouTube."
}