Browser issues with IE8?

Try adding the following to the aspx/html file.

<meta http-equiv="X-UA-Compatible" content="IE=EmulateIE7" />


Remove Plug-ins from Firefox

Plugins can be disabled in the Plugins manager, but not uninstalled or removed completely from the web browser. Entering about:plugins in the Firefox address bar will display additional information about each installed plugin. Users who visit the screen for the first time may want to type in about:config first, to change the preference plugin.expose_full_path to true. This displays the path to the plugin in the about:plugins dialog.