I don't think this would be considered a duplicate as this bug focuses on package manager/Synaptic/apt-get's marking of a package as installed, while Bug 144042 focuses on the success Firefox gives when the wizard is used. At least this is my interpretation of this bug. I will unmark as a duplicate, please remark as duplicate if I am incorrect.
I don't think this would be considered a duplicate as this bug focuses on package manager/ Synaptic/ apt-get' s marking of a package as installed, while Bug 144042 focuses on the success Firefox gives when the wizard is used. At least this is my interpretation of this bug. I will unmark as a duplicate, please remark as duplicate if I am incorrect.