Sorry guys here is the easy way to remove it.. The above is just for info. I have found it on other pages as well now so could be just me.
coupon-companion.com/uninstall.php
I use Mozilla so just went to Tools/Add ons/extensions
I then deleted IB Updater..or disabled it
More info from Mozilla
Coupon Companion has been blocked for your protection.
Why was it blocked?
This add-on doesn't follow our Add-on Guidelines, bypassing our third party install opt-in screen. Users who wish to continue using this extension can enable it in the Add-ons Manager.
Who is affected?
All Firefox users who have this add-on installed.
What does this mean?
Users are strongly encouraged to disable the problematic add-on or plugin, but may choose to continue using it if they accept the risks described.
When Mozilla becomes aware of add-ons, plugins, or other third-party software that seriously compromises Firefox security, stability, or performance and meets certain criteria, the software may be blocked from general use. For more information, please read this support article.
Blocked on March 6, 2013. View block request.