You can test your locally hosted pages and privately hosted pages at LambdaTest Selenium Test Automation Platform using LambdaTest tunnel app. The LambdaTest tunnel allows you to connect your local system with LambdaTest servers via SSH based integration tunnel. Once this tunnel is established you can test your locally hosted pages on all 2000+ browser environments present on the platform.
LambdaTest Tunnel Guide
Here’s a short video on how to connect LambdaTest tunnel