Installation

1. Install chrome-extension directory into Chrome's extensions.
2. Copy extension ID in chrome and insert it into chrome-extension/content.js (const extensionId) and application/manifest.json (property allowed_origins).
3. Specify full path to application/app.ps1 in application/manifest.json path property.
4. Add native messaging channel with name native.messaging in windows registry. Specify default value with full path to application/manifest.json. For example

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SOFTWARE\Google\Chrome\NativeMessagingHosts\native.messaging]
@="C:\Users\user\page-ext-messaging\application\manifest.json"

4. Launch index.html with Live Server.