WP Smush-Pro – Installation Guidelines

Hi,

In the usage section, it says that to install the WP Smush-Pro, you also need to install the WPMU DEV Dashboard, correct?

I mean, I cannot simply download only the Smush-Pro plugin and just install that one without the WPMU DEV Dashboard?

& last: will the WPMU DEV Dashboard ‘slow-down’ my WP-Admin ? (performance / loading-time -wise)

Thank-you!