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. This listing displays CiviCRM extensions that work on all Content Management Systems (CMS).
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Functionality to change the Dedupe rule on different civicrm components that are hardcoded in the civicrm core. This extension provides a custom setting to change the duplicate or dedupe rule for the profile, civicrm contribution page, and UF match sync process.
This extension calculates and displays the contact's age from the date of birth.
Creates a new field, "Converted Amount", on contributions. When a contribution is made in a currency other than your "base" currency, the converted amount will be filled in automatically.
Clone any existing contribution to a new contribution, optionally omitting some properties, and optionally changing the value of some properties.
Provides options and tools to migrate from activity revisions (Administer - CiviCase - CiviCase Settings - Enable Embedded Activity Revisions) to trigger-based logging (Administer - System Settings - Misc - Logging).
Many organizations use CiviCRM to manage tournament registration. This extension automates some common components of that.
Accept Bitcoin / Bitcoin Cash (BCH/BTC) payments using bitpay (https://bitpay.com/) through CiviCRM.
This extension provides fieldset on new contact form for adding relationship(s).
Extension to facilitate creation of membership, contribution, recurring and subscription records in a multi-step Wizard.