A "flash plugin" refers to a software that allows a web browser to play multimedia content called Flash. It helps display videos, animations, and interactive media on websites. Full definition
While surfing the web on your Kindle Fire if you browse to a site that's saying you don't have the required Adobe Flash plugin installed, just see my tutorial for help on how to work around this issue. (lovemyfire.com)
This application has been implemented by Ifremer / Cersat and requires flash plugin on your navigator. (cersat.ifremer.fr)
To view the advanced features of this page you need to have the Adobe Flash plugin installed on your system. (news.bbc.co.uk)