I'm sorry, but I found this on your website. :
Browser AbstractionYou don’t need to duplicate your tests for different browsers anymore. Record your tests and then execute them against all major browsers. Currently supported are:
Internet Explorer (7.x, 8.x, 9.x, 10.x)+
Firefox (2.x, 3.x, 4.x. 5.x) +
Safari for Windows (5.x) +
Chrome (14.x) +
Can you please explain this to me?
As we are testing a big web app for our goverment and it's running on an older version of firefox.