I did this kind of quick, but I think it will give you access to your last download. Copy the code into Notepad. Give it the name in bold. Save it to your user macro folder. Make sure you save with 'all files' so that Notepad will not add 'txt' to the file name.
DLView.kmm
# K-Meleon Macros (http://kmeleon.sourceforge.net/wiki/index.php?id=MacroLanguage)
#
# ---------- DLView.kmm
# ---------- K-Meleon Macro Language View Last Download ---------------
#
# Dependencies : main.kmm
# Resources : explorer.exe
# Preferences : "kmeleon.download.lastDir"
# Version : 0.5 2020-11-12
# --------------------------------------------------------------------------------
_DLView_Display {
$_DLView_Use = getpref( STRING , "kmeleon.download.lastDir" );
exec("explorer.exe ".$_DLView_Use) ;
}
_DLView_BuildMenu {
setmenu("&View",macro,"Last Download","_DLView_Display",3);
}
## - - - - - - - - - - - - - - - - - - - - - - -
$OnInit=$OnInit."_DLView_BuildMenu;";
$macroModules=$macroModules."DLView;";