Problem: when multiple Tabs are Open and you Cntl-W from any Tab except the last one, it exits

[jtcraigjr]

This is a real problem that has irked me for Decades. and it needs to be FIXED.

open more than a few Tabs, and you want to close the 2nd or 3rd one, use Cntl-w and Firefox dies a hard death.....

that is just simply wrong, and it needs to be FIXED...