Examine source code of VALVE_PORTAL

By: valves

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manifest.json

{
  "theme": {
    "images": {
      "theme_frame": "valve_portal_game_top.jpg"
    },
    "colors": {
      "frame": "#33290a",
      "tab_background_text": "#ff7700"
    }
  },
  "version": "2.0",
  "name": "VALVE_PORTAL",
  "manifest_version": 2,
  "description": "valve Portal game"
}

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