Macro created for K-Meleon, a lightweight Web browser based on the Gecko engine; saved in a text format and contains code written in the K-Meleon Macro Language; adds extra features and functionality to K-Meleon once installed. To install a KMM file, select Edit > Configuration > User-Defined Macros from within K-Meleon. Then create a new text file and insert the macro code. Finally, save the file with a ".kmm" extension and restart K-Meleon.