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. There are also many more extensions in various stages of development available on CiviCRM's Gitlab.

This extension adds a block to the contact summary that allows editing of any configured relationship type with a UI similar to the employer field.

Current Usage: 424
Sometimes CiviCRM can be real tough to debug. Especially when you are getting fatal errors, but only by some users, and you can't recreate the problems. This utility will send you a detailed email when a CiviCRM fatal error occurs.
Current Usage: 421
Geocoder extension provides geocoding from multiple providers (default is Open Street Maps) with advanced features over core geocoding

Requires - CiviCRM 5.x, php 5.6

Credit : the Wikimedia Foundation
Current Usage: 413
Provides the latest version of the API (Application Programming Interface) for CiviCRM. Api4 has been moved to CiviCRM core as of CiviCRM 5.19. This extension is now archived and will receive no further updates.
Current Usage: 401
The CiviCalendar extension is an CiviCRM component which allows visualizing different types of cases, events and activities.
Current Usage: 374
Sagepay using the Omnipay multiprocessor extension.
Current Usage: 362
Tokens for emails: Supports events, contribtion pages, profiles, forms, petitions, addressing couples, nicknames. Links include checksum.
Current Usage: 359
Mobile application for few specific actions in CiviCRM
Current Usage: 356
This extensions makes the permission flag on a contact's relationship work as a true ACL.
Current Usage: 349
Provides integration with Clickatell SMS gateway for sending single and mass messages.
Current Usage: 330
Current Usage: 318
This CiviCRM extension normalizes your data before it is saved to the database. It therefore works from the back-end, with public form submissions such as profiles, contribution, event registration and membership creation/renewal pages as well as with data imports. It can normalize first, middle, last and company names, phone numbers, and addresses including zip codes.
Current Usage: 315
Keep track of which extensions override core files, and to detect when a core file that's been overridden gets updated.
Current Usage: 305