Given in one column you list only plain URLs. That column is set to URL Column type.
You can render the URL as button or add your own description with adding ‘double stick’ (||) and your link text manually. Showing the plain URL can be difficult because of the usual lenght.
When you use the table tools to export the table, you should be able to export the plain URLs just as they are in the source. For this to work the table tools should remove any ‘double stick’ (||) and following text and should not add any button-html for exporting. The goal is to export the plain URL.