XPCOM:EventReciever

(:WAV) Hi, Guys and Gals, This part of the forum is as close as I could come to finding out something about XPCOM:EventReciever . What little I’ve read it seems to have something to do one way or another with FireFox.
Now the closest thing I have to FireFox is K-Meleon. Just this week I started trying it out.
Sometimes when I close down I get an End Program box about XPCOM:EventReciever.
Some places I’ve read seem to be calling it a virus. Other places seem to be saying it’s a part of FireFox.
Anyone know anything about it? Anyone want to hazard a guess ?
Have a great week.

Take a look at this.
http://home.earthlink.net/`talleyholodge