Examine source code of Budou - OCR Scanlator

{
  "manifest_version": 3,
  "name": "Budou",
  "version": "1.0.1",
  "description": "Right-click to translate. Works on images (OCR + overlay) and selected text (inline panel). Selection icon for one-click translation.",
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "96": "icons/icon-96.png",
    "128": "icons/icon-128.png"
  },
  "permissions": [
    "activeTab",
    "contextMenus",
    "scripting",
    "storage",
    "tabs",
    "webRequest",
    "webRequestBlocking",
    "downloads"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ],
      "css": [
        "content.css"
      ],
      "run_at": "document_idle",
      "all_frames": true
    }
  ],
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/icon-16.png",
      "32": "icons/icon-32.png",
      "48": "icons/icon-48.png"
    },
    "default_title": "Budou"
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": false
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "budoutranslate@local.dev",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "websiteContent"
        ]
      }
    }
  },
  "web_accessible_resources": [
    {
      "resources": [
        "comfyui_inpaint_workflow.json",
        "comfyui_lama_workflow.json"
      ],
      "matches": [
        "<all_urls>"
      ]
    },
    {
      "resources": [
        "welcome.html"
      ],
      "matches": [
        "<all_urls>"
      ]
    },
    {
      "resources": [
        "lib/onnx/*",
        "lib/onnx/models/*"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "commands": {
    "screen-capture": {
      "suggested_key": {
        "default": "Alt+A"
      },
      "description": "Translate a screen region (drag to select)"
    },
    "translate-image": {
      "suggested_key": {
        "default": "Alt+W"
      },
      "description": "Translate the most prominent image currently visible on the page"
    },
    "export-translation": {
      "suggested_key": {
        "default": "Alt+E",
        "linux": "Alt+E"
      },
      "description": "Export current translation overlay as PNG"
    }
  },
  "content_security_policy": {
    "extension_pages": "script-src 'self' 'wasm-unsafe-eval'; object-src 'self'"
  }
}