Download Messenger Plus! Extension 1.42b

eddydonkers announced that Messenger Plus! Extension from version 1.42a to 1.42b has been updated. According to the release notes, the main innovation in this version is that other software can now run alongside Messenger Plus:

Yet another important modification to allow other softwares (such as the new Interactive Agents plugin… download it now!) to run side by side with Messenger Plus!.