add: client.munger.entries[".mailto"].enabled = false; 
context: function cmdEcho(e){    display(e.message);}
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/2a985d548362353b936316232c5adba4da56605d/commands.js/buggy/extensions/irc/xul/content/commands.js