Cresta Help Chat Pro adds a WhatsApp contact button to a WordPress site. When a visitor clicks it, they can start a private message to the WhatsApp number configured for the website and continue the conversation in WhatsApp Web or the mobile app. On mobile, the button can open the app automatically if it is installed. The configured number is visible to every website visitor, so choose a number you are comfortable sharing.

Choose the button’s location

A floating button appears at the bottom right of the site. For a button within specific content, add [cresta-help-chat] to a post, page, or custom post type. You can choose which pages show the WhatsApp Chat button. To hide it on a particular page or post, edit that content and choose the hide option in the Cresta Help Chat metabox.

Set up and adjust the display

After installing the extension, open Settings > Cresta Help Chat in WordPress Admin to configure the WhatsApp contact button and its visibility. Pro controls let you change the button’s position, colors, and size, add a tooltip, use the WhatsApp widget, and choose from various animations.

Cresta Help Chat is compatible with WooCommerce and WPML.