Examine source code of Sycryptic Browser Extension

{
  "manifest_version": 3,
  "name": "Sycryptic Browser Extension",
  "description": "A browser extension to easily retrieve your Sycryptic credentials",
  "version": "1.3.1",
  "action": {
    "default_title": "Sycryptic",
    "default_popup": "src/extension/popup/index.html",
    "default_icon": {
      "16": "src/assets/favicon/favicon-96x96.png",
      "32": "src/assets/favicon/favicon-96x96.png",
      "48": "src/assets/favicon/favicon-96x96.png",
      "128": "src/assets/favicon/web-app-manifest-192x192.png"
    }
  },
  "options_ui": {
    "page": "src/extension/popup/index.html",
    "open_in_tab": true
  },
  "permissions": [
    "storage",
    "tabs"
  ],
  "host_permissions": [
    "http://sycryptic.localhost/*",
    "https://sycryptic.com/*"
  ],
  "icons": {
    "16": "src/assets/favicon/favicon-96x96.png",
    "32": "src/assets/favicon/favicon-96x96.png",
    "48": "src/assets/favicon/favicon-96x96.png",
    "128": "src/assets/favicon/web-app-manifest-192x192.png"
  },
  "content_scripts": [
    {
      "js": [
        "assets/content.ts-loader-B9iHRRKt.js"
      ],
      "matches": [
        "https://*/*",
        "http://*/*"
      ],
      "run_at": "document_idle",
      "all_frames": false
    }
  ],
  "background": {
    "scripts": [
      "service-worker-loader.js"
    ],
    "type": "module"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "browser-extension@sycryptic.com",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "authenticationInfo"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  },
  "web_accessible_resources": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "resources": [
        "assets/logo-BlEt1CGF.png",
        "assets/logoTheme-BabgIsQR.js",
        "assets/content.ts-TIf9dIK2.js"
      ]
    }
  ]
}