Newsletter Creator for Gmail - Flashissue

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Newsletter Creator for Gmail - Flashissue",
  "version": "3.4.1",
  "manifest_version": 2,
  "minimum_chrome_version": "100.0.0.0",
  "description": "Email marketing & newsletter creator for Gmail. Design emails, create mailing lists & track performance. All inside Gmail.",
  "icons": {
    "48": "res/icon-48.png",
    "128": "icon_128.png"
  },
  "browser_action": {
    "default_icon": "res/fiplus.png",
    "default_title": "Click to start curating!",
    "default_popup": "popup.html"
  },
  "background": {
    "scripts": [
      "js/jquery.js",
      "js/const.js",
      "js/env.js",
      "js/analytics-client.js",
      "js/background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "https://mail.google.com/*",
        "*://www.google.com/contacts/*"
      ],
      "js": [
        "js/jquery.js",
        "js/const.js",
        "js/env.js",
        "js/inject_content.js"
      ],
      "css": [
        "css/gmail.css"
      ],
      "run_at": "document_end"
    },
    {
      "all_frames": true,
      "js": [
        "js/jquery.js",
        "js/const.js",
        "js/env.js",
        "js/fi_integrate.js"
      ],
      "matches": [
        "*://app.flashissue.com/*",
        "*://peek.flashissue.com/*"
      ],
      "run_at": "document_end"
    }
  ],
  "content_security_policy": "script-src 'self' https://ssl.google-analytics.com; object-src 'self'",
  "homepage_url": "https://www.flashissue.com",
  "permissions": [
    "tabs",
    "webRequest"
  ],
  "web_accessible_resources": [
    "fiframe.html",
    "silentfiframe.html",
    "empty.html",
    "res/*",
    "js/*"
  ]
}