Demo Instructions : Product Stock Notification Alert
Store Frontend Demo
Product without Options (Simple Product)
Open the product page:
Women Purple Heat Gear High-Rise Tights
https://opencart-demo.huntbee.com/demo/women-purple-heat-gear-high-rise-tights-17254908
This product is currently out of stock.
Instead of the default Add to Cart button, the extension displays a Notify Me button. This allows customers to subscribe to be notified when the product becomes available again.
Click the Notify Me button.
A subscription form will appear where the customer can enter the required quantity and email address to register for the stock alert.
Once submitted, the alert is saved and the customer will be notified automatically when the product quantity is updated.
Product with Options (Option-Level Stock Alerts)
Open the product page:
One Shoulder Satin Slip Dress
https://opencart-demo.huntbee.com/demo/one-shoulder-satin-slip-dress-agg42245
This product contains multiple options with different stock availability.
- First, select the option Color Black.
- This option is available, and the Add to Cart button is displayed normally.
- Now select Color Blue.
- Since this option is out of stock, the Add to Cart button automatically changes to Notify When Available.
- Click the Notify button.
- The subscription form appears, allowing the customer to register for notification specifically for the selected out-of-stock option.
This helps store owners track demand even at the option level.
Category Page Demo
Open the category page:
https://opencart-demo.huntbee.com/demo/fashion
Locate the product:
ZIMMERMANN Wrapped Ruffle-Trim Dress
This product is out of stock, so the Notify Me button is displayed directly in the product listing.
Click the Notify Me button to open the subscription form.
Customers can subscribe without visiting the product page, making the process faster and more convenient.
The same behavior can also be observed in:
- Product modules
- Search results
- Featured products
- Latest products
- Special products
- Any listing page where products appear
Admin Panel Demo
Admin Dashboard:
https://opencart-demo.huntbee.com/demo/admin/index.php?route=extension/module/hb_oosn&store_id=0
Login credentials are already prefilled in the demo.
After logging in, navigate to the Stock Alert extension to view:
Alerts Tab
Displays all customer subscription records, including product name, quantity requested, email address, and subscription date.
This helps you understand which products customers are waiting for.
Statistics Tab
Shows graphical insights that help you analyze demand trends and identify high-interest products.
Templates Tab
Allows you to create and manage multiple email templates for sending stock notifications.
You can customize email content according to your store branding.
Settings Tab
Configure how the notify form appears on the storefront.
You can choose between:
-
Popup form
-
Embedded form directly on product page
Rules Settings
Control where the Notify button appears.
You can configure rules based on:
-
Product quantity
-
Stock status
Or manually choose specific products where the notify button should appear.
Out-of-Stock Products Tab
Displays products currently out of stock.
You can manually select products where the Notify button should be enabled.
This gives full control over how the feature is applied across your store.
This demo shows how the extension helps capture customer demand, track interest in out-of-stock products, and bring customers back to your store once items are available.

