How to get list Of installed Browser using c# ?

Question

How to get list Of installed Browser using c# ?

i found in

HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet

and i need data from HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet \ (browser name) \shell\open\command\ and (Default)

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In short 

I need All Browser path that installed on PC.

Thanks in Advance.