right click-"Save Image As..." doesn't always work

[S. Christian Collins]

Binary package hint: kmozillahelper

** Bug Description **
With the package kmozillahelper installed, right-clicking an image in Firefox and selecting "Save Image As..." doesn't always work. On some sites it pops up the KDE file save dialog, but on others nothing happens. After uninstalling kmozillahelper, "Save Image As..." always works as expected.

** Bug Reproduction **
1) Visit this site:
http://interfacelift.com/wallpaper_beta/downloads/date/any/

2) Right click on any of the wallpaper image thumbnails and select "Save Image As...". Nothing happens. If you uninstall kmozillahelper you will see that saving these images works fine.

** My System **
Motherboard: MSI K9N SLI Platinum (nForce 570 SLI chipset)
CPU: AMD Athlon(tm) 64 Processor 4000+ (2.6 GHz)
RAM: 2GB DDR2
Video: Dell NVIDIA GeForce 7800 GTX w/ 256 MB RAM (PCI Express)
OS: Kubuntu 10.04 i386 w/ KDE SC 4.5.1 from Kubuntu PPA
Linux Kernel: 2.6.32-24-lowlatency
NVIDIA driver: 256.52
Screen Resolution: 1280 x 960
X.org: 7.5
Qt: 4.7.0 beta2

ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: kmozillahelper 0.6-0ubuntu3
ProcVersionSignature: Ubuntu 2.6.32-24.42-lowlatency 2.6.32.15+drm33.5
Uname: Linux 2.6.32-24-lowlatency i686
NonfreeKernelModules: nvidia
Architecture: i386
Date: Fri Sep 3 17:44:18 2010
InstallationMedia: Kubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100427)
ProcEnviron:
 LANGUAGE=
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: kmozillahelper