Rated 3 out of 5 stars
Tabs still load when browser is opening. :( Nothing like 4 videos loading in the background at once to scare your cat!
Good idea but Load Tabs Progressively works better than this or BarTab. Finally found something to stop 86 tabs from loading at once. Will try again after update.
Firefox 3.6.13 with TabmixPlus and Mr. Tech toolkit.