Website requires Silverlight 4 (4.0.60831.0). How can I get Firefox to allow access to the now obsolete but necessary? Thank you

I used to have Firefox 18.0.1. Now have Firefox 19.0.2. I use a Web site where Silverlight 4 is required. Silverlight 5 is not compatible with the site. Firefox 18 permitted the use of Silverlight 4. 19 of Firefox has disabled the plugin is obsolete. How can I force the acceptance of Silverlight 4?

Your list of plugins shows a version of Silverlight 4 (4.0.60831.0), so I don't know why you are asking this.

Do you get an icon that plugins are blocked on the address bar, or only on the web page at the location where the plugin should be?

Tags: Firefox

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