Ubuntu
firefox package

  1. Bug #1228250
  2. Comment #2

Comment 2 for bug 1228250

Revision history for this message
Lonnie Lee Best (launchpad-startport) wrote :

Also, most mouse-scroll-wheels (these days) have the ability for you to click your mouse-wheel.

If you press down on your scroll wheel, while scrolling, this too should allow you to scroll horizontally in Firefox.