Useful work.
Free to use.

Personal and commercial use

Jackson Two permits you to use the hosted Wrapped Bars extension at no charge for personal and commercial purposes, including internal business dashboards, public work, and paid client projects. You may share the .trex installation file with others.

No subscription, license key, or Jackson Two account is required. Tableau’s own licensing and administrator permissions still apply. This permission covers using the extension; the source code is not currently offered under an open-source license.

Credit is appreciated, but not required. If it helps your work, a link to Jackson Two Extensions is a welcome way to share it.

Support & availability

Jackson Two maintains Wrapped Bars as a free project. Support is best effort: there is no guaranteed response time, uptime commitment, or promise of a particular feature. The current release is provided as is; test it in your own environment before depending on it.

For help, bugs, accessibility feedback, or private security reports, email extensions@jacksontwo.com. For security reports, start the subject with “Security” and omit sensitive workbook data.

See the compatibility and testing status for known limitations.

How updates work

Workbooks load Wrapped Bars from our website. Updates to the v1 address become available when the extension reloads; you do not need a new .trex file for routine fixes. An already open chart may need to be refreshed.

We keep changes within v1 compatible with existing saved settings. Breaking changes will use a new major-version address, leaving v1 available for existing workbooks. We will announce any planned retirement on this site before removing a version.

We publish user-facing changes in the release notes. Changes to data handling will also be reflected in the privacy notice. We keep previous deployments available for rollback if a release causes problems.

Independent by design

Wrapped Bars is developed and hosted by Jackson Two. It is not certified or endorsed by Tableau, and it is not currently listed in Tableau Exchange. Tableau is a trademark of Salesforce, Inc.