Examine source code of Talk Motion Speech Bubble

{
  "theme": {
    "images": {
      "theme_frame": "speechbubble_persona.png"
    },
    "colors": {
      "frame": "#a82a2a",
      "tab_background_text": "#050101"
    }
  },
  "version": "2.0",
  "name": "Talk Motion Speech Bubble",
  "manifest_version": 2,
  "description": "Official Persona from talk Motion."
}