Review for User Agent Switcher by OpenDiscussions
Rated 5 out of 5 stars
This addon for Firefox works great.
I have Ubuntu 8.04.1 (Hardy) installed on my Acer Aspire 5050-3371 laptop and I am using FireFox 3.1.
Simple to configure and easy to use.
To create your own collections, you must have a Mozilla Add-ons account.