Save Gmail to PDF

This is the simplest tool to save your emails to PDF format with just one click

Upgrade to view and diff full source code
Additional files are visible only to premium users
manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "background": {
    "service_worker": "/js/bg-worker.js"
  },
  "content_scripts": [
    {
      "css": [
        "/data/button/index.css"
      ],
      "js": [
        "/data/button/index.js"
      ],
      "matches": [
        "*://mail.google.com/*"
      ],
      "run_at": "document_start"
    },
    {
      "all_frames": true,
      "js": [
        "/prefs.js",
        "/data/view/index.js"
      ],
      "matches": [
        "*://mail.google.com/mail/u/*/*&view=pt&*"
      ],
      "run_at": "document_start"
    }
  ],
  "default_locale": "en",
  "description": "__MSG_application_description__",
  "icons": {
    "16": "/data/icons/icon-16.png",
    "32": "/data/icons/icon-32.png",
    "48": "/data/icons/icon-48.png",
    "64": "/data/icons/64.png",
    "128": "/data/icons/128.png",
    "256": "/data/icons/256.png"
  },
  "manifest_version": 3,
  "name": "__MSG_application_title__",
  "options_ui": {
    "page": "/data/options/index.html"
  },
  "permissions": [
    "storage",
    "downloads",
    "scripting"
  ],
  "host_permissions": [
    "*://mail.google.com/*"
  ],
  "storage": {
    "managed_schema": "schema.json"
  },
  "version": "3.0.0",
  "web_accessible_resources": [
    {
      "resources": [
        "data/button/icon-blue.svg",
        "data/button/icon-orange.svg",
        "data/print/index.html",
        "data/assets/*.ttf"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "action": {
    "default_icon": {
      "16": "/data/icons/icon-16.png",
      "32": "/data/icons/icon-32.png",
      "48": "/data/icons/icon-48.png"
    },
    "default_popup": "popup.html",
    "default_title": "Save Your Email To PDF"
  },
  "homepage_url": "https://gmail-to-pdf.freebusinessapps.net/"
}