參考網頁:Chromium 34 and later cannot detect flash plugin – Ask Ubuntu
chrome://plugins[@more@]新增套件庫
$ sudo apt-add-repository ppa:skunk/pepper-flash
更新套件庫
$ sudo apt-get update
安裝 pepflashplugin-installer 套件
$ sudo apt-get install pepflashplugin-installer
修改 /etc/chromium-browser/default 檔案,在檔案最後面一行加入
. /usr/lib/pepflashplugin-installer/pepflashplayer.sh
# sudo sed -i ‘$a. /usr/lib/pepflashplugin-installer/pepflashplayer.sh’ /etc/chromium-browser/default