Maximize Message Pane
Have you ever felt the message pane (preview) is too narrow to read a message? The basic concept of Maximize Message Pane is to make more spaces for the message pane for easy reading. Maximize Message Pane provides the following functionalities. This extension is more useful when you read a mail by small laptop PC.
Maximize Message Pane changes the layout of the panes. If there are some bugs or conflicts with other extensions, the layout may be corrupted and could not be recovered. If you are in the situation, please delete localstore.rdf in your profile directory and restart Thunderbird. In spite of the recovery, if the problem is not solved, please feel free to ask me by email or posting to blog before giving up and recreate the profile.