Firefox: "This plugin is vulnerable and should be updated." Message with Flash Content
I see a "This plugin is vulnerable and should be updated." message when accessing Flash content.
Firefox versions 48 and later require users to click to activate approval before a website activates the Flash plug-in for any content.
When accessing Flash content, such as eText 1.0, you may see this message:
In order to view the content:
- Select Activate Adobe Flash, or
- Select the red icon in the browser menu bar, then click Allow Now or Allow and Remember (Allow and Remember will save this preference for future visits to the website)