Firefox Unresponsive Script Error

The following pop-up error may appear for Firefox users:

"Warning: Unresponsive script". The message continues: "A script on this page may be busy, or it may have stopped responding. You can stop the script now, or you can continue to see if the script will complete." It then gives you the option to Stop Script or Continue.

To resolve the issue, do the following:

1. In the Firefox address bar, type about:config and press Enter.
2. Use the Filter box in Firefox to locate and change the Values of the Preference Names listed below.  To change the Values, double click on the current Value in Firefox, make the recommended changes below and click OK.

3. Restart Firefox