Examine source code of SF Auto Logins

{
  "manifest_version": 3,
  "name": "SF Auto Logins",
  "short_name": "SF Auto Logins",
  "description": "Capture, store, and replay Salesforce login credentials with one click.",
  "version": "1.1.3",
  "action": {
    "default_icon": {
      "16": "img/icon16.png",
      "32": "img/icon32.png",
      "48": "img/icon48.png",
      "128": "img/icon128.png"
    },
    "default_popup": "src/popup/index.html",
    "default_title": "SF Auto Logins"
  },
  "icons": {
    "16": "img/icon16.png",
    "32": "img/icon32.png",
    "48": "img/icon48.png",
    "128": "img/icon128.png"
  },
  "background": {
    "scripts": [
      "service-worker-loader.js"
    ],
    "type": "module"
  },
  "content_scripts": [
    {
      "js": [
        "assets/login-capture.ts-CGWFtffO.js"
      ],
      "run_at": "document_end",
      "matches": [
        "https://*.salesforce.com/*",
        "https://*.force.com/*",
        "https://*.cloudforce.com/*",
        "https://*.visualforce.com/*",
        "https://*.documentforce.com/*",
        "https://*.salesforce-communities.com/*",
        "https://*.salesforce-setup.com/*"
      ]
    }
  ],
  "options_ui": {
    "page": "src/options/index.html",
    "open_in_tab": true
  },
  "permissions": [
    "tabs",
    "cookies",
    "storage",
    "activeTab",
    "scripting",
    "alarms"
  ],
  "web_accessible_resources": [
    {
      "matches": [
        "<all_urls>"
      ],
      "resources": [
        "src/release-notes/index.html"
      ]
    },
    {
      "matches": [
        "https://*.cloudforce.com/*",
        "https://*.documentforce.com/*",
        "https://*.force.com/*",
        "https://*.salesforce-communities.com/*",
        "https://*.salesforce-setup.com/*",
        "https://*.salesforce.com/*",
        "https://*.visualforce.com/*"
      ],
      "resources": [
        "assets/login-capture.ts-CGWFtffO.js"
      ]
    }
  ],
  "host_permissions": [
    "https://*.salesforce.com/*",
    "https://*.force.com/*",
    "https://*.cloudforce.com/*",
    "https://*.visualforce.com/*",
    "https://*.documentforce.com/*",
    "https://*.salesforce-communities.com/*",
    "https://*.salesforce-setup.com/*",
    "https://*.my.salesforce.com/*"
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "sf-auto-logins@extension",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}