What are plugins?
Plugins allow developers to painlessly add their own features to Windows Live Messenger and lets users benefit from an extensive list of additional options for their Messenger client. If you're a developer, the first thing you should do is check out the documentation. If you're a normal Messenger user, simply browse the database for a plugins that may interest you.
Easy! follow the white rabbit to the scripting documentation
, a single download with everything you need to know about the Messenger Plus! Scripting System. All the documentation is contained into a single CHM file which can be viewed without the need of any additional software in Windows XP. Note also that the documentation can be downloaded and viewed automatically from the Script Editor window of Messenger Plus!. More information can also be found on the forum or various external web sites such as MPscripts.net