Custom Data Naming

This extension is designed for developers and power users. It exposes the table name and machine name fields when creating a custom data set, and the column name and field name fields when creating a custom field. This provides much more control over table and field construction, which is most useful when fields are later referenced by name through the API, or through direct SQL calls. 


The area extension provides a way to define geographical areas and automaticly link contacts to the area based on their primary address.

This extension is developed and sponsored by Velt. At velt they have local chapters, each chapter covers an area which might be a province,
a local community, a local neighbourhood or a combination of both. For example the chapter Veluwe-South exists of the municipality Arnhem,  municipality Wageningen and the city Bennekom.

Opt-in communication fields

This is a simple extension that provides a set of "Communication Preferences" custom fields for each contact.  Email, Phone and Mail(Post) are provided.


The fields are provided as "Yes/No" fields so that when placed on a form (eg. a profile) the user must explicitly set one or the other.  When they are updated the corresponding "Do not" fields on the contact record are updated accordingly.

Note that "Phone" incorporates both the "Do not Phone" and "Do not SMS" flags.


Contact Checksum UI

This extension provides a simple UI under the contact summary via Actions->Contact Checksum.

When opened a simple UI is displayed with information and example links to use in emails when sending personalised / "update your details" links from CiviCRM.

Collapse Comms and Demographics

On many occasions, clients have mentioned that the contact summary screen loses a lot of prime space to the communication preferences and demographics sections.

“Is there no way to collapse them by default like you can with custom date? They are rarely used but are needed”

They’re aware that demographics and communication preferences can be removed via the UI (/civicrm/admin/setting/preferences/display?reset=1)