Yes. Comm100 Live Chat provides a preview page for you to check your live chat settings.
Log into your Comm100 account;
Click Installation at the left menu;
On Live Chat Code page, click Preview button to access the preview page.
Note: If you have multiple campaigns, you need to select the campaign you’d like to check its settings first.
You are now on the preview page, and you can click on your chat button to perform testing and check how the settings are working.