Examine source code of SATS

{
  "manifest_version": 2,
  "name": "__MSG_appName__",
  "description": "__MSG_appDesc__",
  "version": "1.1.3",
  "icons": {
    "16": "icon/16.png",
    "32": "icon/32.png",
    "48": "icon/48.png",
    "128": "icon/128.png"
  },
  "default_locale": "pt_BR",
  "permissions": [
    "storage",
    "alarms",
    "identity",
    "activeTab",
    "tabs",
    "cookies",
    "<all_urls>",
    "https://api.satscapital.com.br/*",
    "https://*.satscapital.com.br/*",
    "https://*.execute-api.us-east-1.amazonaws.com/*",
    "https://*.execute-api.sa-east-1.amazonaws.com/*",
    "https://*.awin1.com/*",
    "https://neo-prod-sats.auth.us-east-1.amazoncognito.com/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{ddbdb074-4e9c-4785-9811-e064363e7d14}",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  },
  "web_accessible_resources": [
    "icon/*.png",
    "icon/*.svg"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "default_title": "Sats Cashback",
    "default_popup": "popup.html"
  },
  "options_ui": {
    "page": "options.html"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "all_frames": false,
      "run_at": "document_idle",
      "js": [
        "content-scripts/content.js"
      ]
    },
    {
      "matches": [
        "https://*.satscapital.com.br/auth/callback*",
        "https://satscapital.com.br/auth/callback*"
      ],
      "run_at": "document_start",
      "js": [
        "content-scripts/safari-auth-callback.js"
      ]
    },
    {
      "matches": [
        "https://*.satscapital.com.br/*",
        "https://satscapital.com.br/*"
      ],
      "run_at": "document_start",
      "js": [
        "content-scripts/sats-site-detect.js"
      ]
    }
  ]
}