If you will be using many tables on your site, in which you don’t want to use the “Table Features for Site Visitors” (like sorting, search, and pagination), or in which this is not possible, because the tables will contain combined cells, it might save you some time if newly added or newly imported tables come with the “Enable Visitor Features” checkbox turned off.
That’s what this Extension will do. To use it, download, install, and activate it as a regular WordPress plugin. After that, all new tables will have the “Table Features for Site Visitors” turned off by default. They can of course be enabled by just checking the “Enable Visitor Features” checkbox on a table’s “Edit” screen.