This plugin changes the in the way that the default pop-up is replaced with Media Uploader where you can choose images.
For Multisite experience you can combine this plugin with Network Shared Media plugin and have Media Sharing site..
You can set the Main site on which you will download the in MU installation...
Activate the plugin through 'Plugins WordPress Network Dashboard.
Go to Network dashboard and look at Settings > MU Featured Image to change the settings if needed...
This plugin is using WordPress Media Uploader and all the image sizes are saved in the database.
I was disappointed that Network Shared Media plugin didn't come up when trying to set Featured Image for multisite post.
Browse the code, check out SVN repository, or subscribe to the development log by RSS...
Disabled WordPress Media Upload modal and return to thick box since Network Shared Media uses thickbox.
The function the post thumbnail now renders the in the requested size. 1.0.
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