The Recent Notifications applet displays the recent NotifyOSD notifications and allows you copy the text or a link from a notification. You can also click on a link to open it. There are options to blacklist applications within the applet to hide the associated notifications and set the time limit to show a message.

This applet is compatible with Linux Mint 8, 9 and 10 and it can be installed using the following commands:

sudo add-apt-repository ppa:jconti/recent-notifications

sudo apt-get update 

sudo apt-get install recent-notifications