Extended Add to Cart Popup Documentation



  1. Download the add-on
  2. Go to Admin panel > Add-ons > Manage Add-ons
  3. Click on [+] to open upload modal window
  4. Please choose whatever is comfortable to you:
    Local: zip archive is saved on your computer
    Server: zip archive is uploaded on your server
    URL: you have a direct link to the zip archive
  5. After you selected the zip archive corresponding to your current version of CS-Cart please click Upload & install


  1. Open add-on settings page Admin panel > Add-ons > Manage Add-ons >
    [TH] Extended Add to Cart Popup
  2. In Activation tab insert License key
  3. Save the settings and go back to Manage Add-ons page
  4. In same line with the name of the add-on, click Active
  5. Clear cache, choose Administration > Storage > Clear cache

Make sure that the add-on status is Active

That’s all, the add-on is installed


To change add-on settings: Go to Admin panel > Add-ons > Manage Add-ons
Press [gear] and choose Global Settings

The popup window will change as soon as you enable the add-on and save the settings

For the “Also bought” view to work, you must enable the standard add-on “Customers also bought”
For the “Bestsellers” and “On sale” views to work, you must enable the standard add-on “Bestsellers & On-Sale Products”

Type and Smarty – работают аналогично блокам “HTML block” and “HTML block with Smarty support”
Min height area – задается минимальное значение высоты для добавляемой секций

Stop popup auto closing

Go to Admin Panel > Settings > Appearance
and change Notice displaying time setting to 0
But it works for all popups

Change styles

Style files add-on should not be changed, this can lead to incorrect work of the add-on. If there was a need to redefine or add styles, please use Theme editor for this

  1. Go to Design > Themes
  2. Press Visual Editor in front of the currently active layout
  3. In the new tab, you will see your shop with Theme editor panel
  4. In CUSTOMIZE selector choose Custom CSS
  5. In textarea you can add your styles
  6. After editing save your changes by pressing Save and press [X] to close editor

Add-on Updatetop

To update the add-on, follow these steps
  • make a full backup of the store
  • close the store
  • install the add-on over the old version without removing the previous one
  • clear the cache
  • if necessary, make changes that can be erased during the upgrade if you changed the add-on files directly
  • check that everything is successfully updated
  • open the store

To update language variables and add-on settings:

  • Go to developer mode
  • For this file local_conf.php add define(‘DEVELOPMENT’, true);
    If you do not have a file, create one.
  • Clear the cache
  • On the add-ons page in the drop-down list next to the add-on select “Update”
  • Return to normal store mode


1.04 (29 May 2024)
Fixed a bug in the scroller
The license system has been updated
Added an update via the Update Center
Improved support for Unitheme

1.03 (09 Dec 2020)
Updated the add-on for compatibility with CS-Cart 4.12.1
You need to reinstall the add-on for CS-Cart Multivendor Ultimate

1.02 (17 Mar 2020)
Fix for Multi-Vendor
Deleted folder design/themes/responsive/templates/addons/ath_extended_add_to_cart_popup/overrides/views/companies

1.01 (17 Mar 2020)
Improved popup display
Add min-height setting

1.00 (16 Mar 2020)
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