Download the latest Flash .tgz from Adobe
Unpack the .tgz
Open the Terminal and enter:
sudo mv libflashplayer.so /usr/lib/mozilla/plugins/libflashplayer.so
sudo mkdir /opt/google/chrome/plugins
sudo cp /usr/lib/mozilla/plugins/libflashplayer.so /opt/google/chrome/plugins
Restart browser and that's it.
