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manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "DocHub - Sign PDF from Gmail",
  "version": "2.2.0",
  "description": "Sign and edit PDF documents",
  "icons": {
    "16": "images/icon-16.png",
    "32": "images/icon-32.png",
    "128": "images/icon-128.png",
    "256": "images/icon-256.png"
  },
  "default_locale": "en",
  "action": {
    "default_icon": {
      "16": "images/icon-16.png",
      "24": "images/icon-24.png",
      "32": "images/icon-32.png"
    },
    "default_title": "DocHub",
    "default_popup": "popup.html"
  },
  "content_scripts": [
    {
      "matches": [
        "https://mail.google.com/mail/*"
      ],
      "js": [
        "js/vendor.js",
        "js/continually-wait-until-exists.js",
        "js/cs-gmail.js"
      ],
      "css": [
        "styles/gmail.css"
      ],
      "run_at": "document_end"
    },
    {
      "matches": [
        "*://*/*.pdf"
      ],
      "js": [
        "js/vendor.js",
        "js/continually-wait-until-exists.js",
        "js/cs-pdf-viewer.js"
      ],
      "css": [
        "styles/pdf-viewer.css"
      ],
      "all_frames": true,
      "run_at": "document_end"
    },
    {
      "matches": [
        "https://dochub.com/*",
        "https://production.dochub.com/*",
        "https://staging.dochub.com/*",
        "https://testing.dochub.com/*",
        "https://localhost:9292/*",
        "https://localhost:4200/*"
      ],
      "js": [
        "js/continually-wait-until-exists.js",
        "js/cs-dochub-website.js"
      ],
      "run_at": "document_start"
    }
  ],
  "background": {
    "service_worker": "js/background.js"
  },
  "web_accessible_resources": [
    {
      "resources": [
        "blank.html",
        "js/dh-launcher.js",
        "/images/*"
      ],
      "matches": [
        "<all_urls>",
        "file://*/*"
      ]
    }
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "externally_connectable": {
    "matches": [
      "https://localhost:9292/*",
      "https://localhost:4200/*",
      "https://dochub.com/*",
      "https://production.dochub.com/*",
      "https://staging.dochub.com/*",
      "https://testing.dochub.com/*"
    ]
  },
  "content_security_policy": {
    "extension_pages": "script-src  'self'; object-src 'self'; frame-src 'self' https://dochub.com https://staging.dochub.com https://testing.dochub.com https://*.google.com https://localhost:9292/ https://localhost:4200/"
  }
}