step 1. check your chrome browser : Enter the URL
chrome: plugins, find the [
Adobe Flash Player] list.
If not found, continue with the following steps
step 2.
~# apt-get install flashplugin-nonfree (wheezy)
~# apt-get install pepperflashplugin-nonfree (jessie)
-2015/06/20
step 3. Check again (step 1.)