6d6cfdc7_nsIInstallLocation___MDN__0
[1] nsIFile [2] The file system location where items live. Items can be dropped in at this location. Can be null for Install Locations that don't have a file system presence. Note: This is a clone of the actual location which the caller can modify freely. Read only. [0] 
location
A t t r i b u t e
c a n A c c e s s
i t e m L o c a t i o n s
l o c a t i o n
n a m e
p r i o r i t y
r e s t r i c t e d
nsIInstallLocation - MDN
0