Examine source code of DocuDetect

{
  "manifest_version": 2,
  "name": "DocuDetect",
  "description": "Automatically place fields on DocuSign documents",
  "version": "2026.4.3",
  "icons": {
    "16": "icon/16.png",
    "32": "icon/32.png",
    "48": "icon/48.png",
    "96": "icon/96.png",
    "128": "icon/128.png",
    "512": "icon/512.png"
  },
  "permissions": [
    "storage",
    "tabs",
    "activeTab",
    "identity",
    "cookies",
    "scripting",
    "*://*.docusign.com/*",
    "*://*.docusign.net/*",
    "*://*.docudetect.com/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "docudetect@wayofthat.com",
      "data_collection_permissions": {
        "required": [
          "websiteActivity",
          "websiteContent",
          "browsingActivity"
        ]
      }
    }
  },
  "web_accessible_resources": [
    "injected-*.js"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "default_title": "DocuDetect",
    "default_popup": "popup.html"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.docusign.com/*",
        "*://*.docusign.net/*"
      ],
      "run_at": "document_start",
      "js": [
        "content-scripts/content.js"
      ]
    }
  ]
}