Examine source code of Random itch.io bundle game

{
  "manifest_version": 2,
  "name": "Random itch.io bundle game",
  "version": "1.0",
  "description": "Bought the Bundle for Racial Justice and Equality but can't choose which game to play? This picks a random game for you.",
  "content_scripts": [
    {
      "matches": [
        "*://itch.io/bundle/download/*"
      ],
      "js": [
        "src/content.js"
      ]
    }
  ]
}