I have seen there is problem in installation of
facebook-messenger, when people do it with slow
internet speed

now there is no need to install messenger online. here
is Alternate (offline) facebook messenger installer
for window user

I just create its offline setup package.

this is official facebook messenger except you don't
need to install it online .

I just recombined messenger's files and create a full
facebook messenger offline installer download and
share .

this facebook offline installer comes with inbuilt
video call plugin.

I have seen there is problem in installation of

Download (502 KB) Website Link to this page