Examine source code of Graph Tab for GitHub

{
  "manifest_version": 3,
  "name": "Graph Tab for GitHub",
  "version": "0.1.1",
  "description": "Adds a Graph tab to GitHub repositories. Renders the commit graph without requiring any permissions.",
  "icons": {
    "16": "icon16.png",
    "32": "icon32.png",
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "graph-tab@dodonov.dev",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "https://github.com/*"
      ],
      "js": [
        "loader.js"
      ],
      "css": [
        "src/style.css"
      ],
      "run_at": "document_idle"
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "src/*.js"
      ],
      "matches": [
        "https://github.com/*"
      ]
    }
  ]
}