.IIM File Extension
File TypeiMacro Macro File
What is a IIM file?
Executable macro created with iMacro, an Internet automation program; may contain multiple commands that can be run in sequence; used for automating common Internet tasks.
iMacros scripts created with the iMacros Scripting Interface can be run within Internet Explorer and Firefox. IMacros for Firefox is also available as a free Firefox add-on.