ContextMenu proto
CM obj
customItems
builtInItems
onSelect
Builtin
save = true
zoom = true
quality = true
play = true
loop = true
rewind = true
forward_back = true
print = true
customItems
copy builtin
save = true
zoom = true
quality = true
play = false
loop = true
rewind = true
forward_back = true
print = true
   ->
save = true
zoom = true
quality = true
play = false
loop = true
rewind = true
forward_back = true
print = true
copy custom
0 = [object Object]
   ->
Shared vars
true
true
