Install swfdec-gnome by entering the following commands in the terminal:
sudo apt update sudo apt install swfdec-gnome
Description:
dummy package for transition to Gnash
This package is a transitional package for upgrading to Gnash. . It can be safely removed when Gnash is installed.
Homepage: http://www.gnu.org/software/gnash/
Version: 1:0.8.11~git20160608-1.4
Section: universe/video