Automate 11 firefox extension

I am trying to automate a webpage and the software says I need a automate extension but I cant seem to find one for my version, am I missing something where I should check. I am running 11.0.5.8

Hello Bradley,

Here is a link to the help file which has the link for the firefox extension:

https://static.helpsystems.com/automate/help/am_11/Content/TechRef/Actions_Activities/Web_Browser_Legacy/Web_Browser_Legacy_-_Open.htm