Masahiro NAKASHIMA

The theme can be changed and displayed to only logged in users.
The visitors of the website see your old theme while you are testing the new one.
Only the administrator of the WordPress site sees the new theme that can now be tested safely.
You can also use this plugin instead of “Theme Test Drive” plugin.

WP Theme Test

I have xdebug installed. There are two big Notices.

Threw two big PHP notices

The theme can be changed and displayed to only logged in users.

Mitch

Theme Manager allows you to delete your themes straight from your dashboard.
This is a light-weight plugin: no data will be added to your database.

Theme Manager

I needed to delete some themes without ftping in. this worked.

Works

Theme Manager allows you to delete your themes straight from your dashboard simply and easy.

WP Theme Test vs Theme Manager