Firefox tab add on?

[kinkster]

I need a firefox add on that will make it so that instead of the tabs going in a huge horizontal line with arrows on the sides when a bunch open up, they just go to a second column.

 

[Cantello]

I need a firefox add on that will make it so that instead of the tabs going in a huge horizontal line with arrows on the sides when a bunch open up, they just go to a second column.

Tab Kit should solve all your tab-related problems: https://addons.mozilla.org/en-US/firefox/addon/5447