Extensions Directory

Extensions are installable packages which give CiviCRM new functionality, and this directory provides a centralized list of extensions which the CiviCRM community has created.

Further resources:

This listing displays CiviCRM extensions that work on all Content Management Systems (CMS). You can also browse directories of plugins or modules that are made specifically for Backdrop, Drupal, Joomla and WordPress. View newest extensions. There are also many more extensions in various stages of development available on CiviCRM's Gitlab.

Adds bounce handling, and mailing reports for CiviCRM's transactional emails and creates Activities for mail such as Receipts and Invoices.
Current Usage: 200
This extension adds the ACLS that allow a contact to only see contacts and groups associated with the domain
Current Usage: 197
CiviProspect
Current Usage: 187
Action Provider is an extension which provides action to other extensions. Such as Form processor and the Search action provider.
Current Usage: 186
Current Usage: 171
Allows adding an automatically calculated "Additional Percentage" field to any price set (e.g., add 3% to cover credit card fees).
Current Usage: 167
A tool that allows you to easily correct invalid phone numbers.
Current Usage: 147
Current Usage: 145
Provides an alternative implementation of the Contribution.Transact API, which is now deprecated. Recommended if using drupal webform_civicrm.

The implementation used in this extension is based on https://docs.civicrm.org/dev/en/latest/financial/orderAPI/#transitioning-from-contributiontransact-api-to-order-api
Current Usage: 142
The form processor extension gives you the ability to define business logic for handling form submissions (from external websites).
Current Usage: 141
Current Usage: 140
Current Usage: 139
Current Usage: 135