If you have a number of websites running in a Wordpress Mulitsite Network and need to upgrade a plugin, it's difficult from the UI to find which sites a plugin is active on. If you upgrade the plugin, several sites may have broken but without click into every dashboard, you can't get a simple list of sites using that plugin.
It's my understanding that you can look in the database and the plugins will show a "1" or "0" for "active" or "inactive".
I would like a simple Mulitsite Plugin Manager that tells you which sites a plugin is active on from within the Wordpress Network Admin.
This was first mentioned this this post: https://premium.wpmudev.org/forums/topic/multisite-plugin-usage#post-151012
Does anyone else think this would be useful?