Export tinyBd to .txt file

I need to export the database to downloads, what ver_historial does is call the buttons to show it in a list viewer and store it in the database, but I tried to export it and I didn't succeed
Captura de pantalla 2023-05-20 124631

How did you export TinyDB?
What about showing a screenshot of your relevant blocks?

There are also extensions available which can expire a TinyDB... you cs find them after doing a search I the extensions directory