Script Summary: Adds Google Notebook to Gmail
Deprecated by version 5.0 of Gmail Addons
Google Notebook is now inbuilt into Gmail Addons
Install it here -> http://userscripts.org/scripts/show/19956
Script Summary: Adds Google Notebook to Gmail
Google Notebook is now inbuilt into Gmail Addons
Install it here -> http://userscripts.org/scripts/show/19956