This is a Third-party Addon.
Please use carefully on data that is backed up, and help make it better by reporting any comments or problems to the author, or issues to the bug tracker
The Interactive Family Tree addon does not send any data out of your computer.
It is processed locally on your computer.
The Interactive Family Tree addon allows you to browse the family tree using the Topola Genealogy Viewer.
Once this plugin has been installed, select Menu Tools > Analysis and Exploration -> Interactive Family Tree....
A web page will open with your family tree.
If the person you want to view is not shown you can search for them.
You can click on people to change the focus of the tree.
You can choose between three different views; Hourglass chart, All relatives and Fancy tree(experimental).
You can print or download the chart in various formats.
You can + zoom in or - zoom out on the chart.
One of the features of this addon is that the Interactive Family Tree addon does not send any data out of your computer.
This is something that is not obvious because what you see in the browser is a web application.
Here is a technical description of how the addon works.
On the Gramps side, the addon saves a temporary file in GEDCOM format and runs an HTTP server inside Gramps that reads the GEDCOM file.
- topola-viewer issues on Github