Tableau Extensions
Expand the functionality of your Tableau Dashboards
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Tableau Extensions
Expand the functionality of your Tableau Dashboards
Sankey Diagram Tableau Extension Free Trial Laptop Image

Sankey Diagram

Is a visual representation of a flow of one set of variables to another. It places emphasis on major transfers within a system, helping locate dominant contributions to overall flow of multivariate processes.

Process Analysis Tableau Extension Free Trial Laptop Image

Process Analysis

Identify individual processes & relationships between them. It helps understand detrimental elements of core business operations and provide insights necessary for correction.

Data Refresh Tableau Extension Free Trial Laptop Image

Data Refresh

You can automatically update your reports with fresh data. Set your own custom refresh time periods so that you can always stay on top of the latest business developments.

What-if Analysis Tableau Extension Laptop Icon

What-If Analysis

A simple analytical technique used mostly in decision making and risk management. Perform projections of future performance based on past values. What if sales of a product decrease by X percentage? How will this affect total profit?

Business Glossary Tableau Extension Laptop Icon

Business Glossary

Allow business users to understand the metrics that are on a dashboard, regardless of which department they are in. It provides an overview of the terms used with descriptions, as well as having commenting functionality.

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Frequently Asked Questions

Tableau extensions are supported on Tableau Desktop, Tableau Server, and Tableau Online.

Minimum Tableau version requirements for using extensions:

  • Tableau Desktop 2018.2 and later
  • Tableau Server 2018.2 and later
  • Tableau Online


Download the free trial or purchase the extension. From this point, from this point, locate the .trex file on your computer and open it using Tableau. After placing it in desired dashboard(s), new users will be required to sign up first. After logging in, you will be able to use the extension within your Tableau dashboard(s).

For more information on how to add Tableau extensions into dashboard(s), please visit the following link:

Each Tableau extension consists of a manifest file (.trex). These manifest files contain metadata instructions on how to connect to the respective extension in the cloud, there’s no code or logic written inside of them. They’re also the only thing needed to start using extensions within Tableau environment. By placing the extension into the dashboard(s) as an object, a user initiates the follow-up authentication phase, which is critical in order to start using the extension.

For more information about .trex files, please visit this link:

For some of our extensions, there is little to no customisation and additional development needed. The Sankey DiagramData Refresh and Process Analysis extensions are immediately downloadable (and free to trial for 14 days).

However, the What-if Analysis and Business Glossary extensions require customisation specific to individual clients. If you’re interested in any of these two, please get in touch with us first to discuss relevant details needed for their customisation.

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