The Firefly is usually classified as a 'heavy' fighter which excelled in the nightfighter and asw roles with a massive range of 1,300 miles and a top speed a whisker under 400mph (about 50mph slower than the Seafire). I've not been able to find any records of actions yet, but the type went into service in '43 and was still operational at the end of the Korean war, although by this time it was restricted to asw and anti-shipping roles.
There are about 15 examples still in existence worldwide and a few airworthy ones (all in the US AFAIK). Sadly the sole european airworthy example which was owned by the Royal Navy Historic Flight was lost in a crash at Flying Legends in 2003, killing the pilot and one of the RNHF ground crew who was along for the ride. The two photos below were taken shortly before the accident (incidentally, if anyone thinks they're in poor taste, PM me and I'll remove them)
On a more cheerful note however, there are now two examples undergoing restoration at Duxford, one of which is going to Hendon, and the other which is being restored to airworthy condition.
Jabo