Salesmate CRM for Gmail

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "Salesmate CRM for Gmail",
  "version": "1.5.5",
  "description": "Chrome Extension for Salesmate lets you access your CRM data and manage your day to day interactions with customers inside Gmail",
  "action": {
    "default_icon": "images/chrome-icon.png"
  },
  "icons": {
    "16": "images/salesmate_icon16.png",
    "48": "images/salesmate_icon48.png",
    "128": "images/salesmate_icon128.png"
  },
  "background": {
    "service_worker": "content_script/background.js"
  },
  "externally_connectable": {
    "matches": [
      "*://*.gmail.com/*/*",
      "*://mail.google.com/*/*"
    ]
  },
  "web_accessible_resources": [
    {
      "resources": [
        "salesmate-chrome-icon.png",
        "logo.svg",
        "salesmate-h.png",
        "content_script/*",
        "images/*",
        "images/*"
      ],
      "matches": [
        "*://*.google.com/*",
        "*://*.googleapis.com/*"
      ]
    }
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'"
  },
  "content_scripts": [
    {
      "matches": [
        "https://mail.google.com/*",
        "http://mail.google.com/*"
      ],
      "js": [
        "content_script/content_script_extension_id.js",
        "content_script/recaptcha_api.js",
        "content_script/recaptcha_en.js"
      ],
      "run_at": "document_end"
    }
  ],
  "declarative_net_request": {
    "rule_resources": [
      {
        "id": "smr-1",
        "enabled": true,
        "path": "api-request-rules.json"
      }
    ]
  },
  "permissions": [
    "cookies",
    "tabs",
    "declarativeNetRequest",
    "identity",
    "scripting"
  ],
  "host_permissions": [
    "*://*/*"
  ],
  "oauth2": {
    "client_id": "1028486930387-4f5pmjd3m42610pjss3p5nl0r6afpi10.apps.googleusercontent.com",
    "scopes": [
      "https://www.googleapis.com/auth/userinfo.email"
    ]
  }
}