Linkury - Is this malware?

[NeilF]

I noticed my search bar in Firefox was set to use Linkury, and on googling I can see some people reporting this as malware?

I can also see a folder called "C:\Users\Neil\AppData\Local\Linkury" on my machine date 9-3-2012, and a couple of registry entries...

Any idea how I uninstall it? There's no entry in programs & features?!?!