Not that I am aware of. You may be able to find an add-on [https://addons.mozilla.org/en-US/firefox/ https://addons.mozilla.org/en-US/firefox/] that helps, but I can't think of any off the top of my head.

You can use the following Add-on to check for duplicates: *'''''CheckPlaces''''' --> https://addons.mozilla.org/en-US/firefox/addon/checkplaces/ *After install and restarting Firefox there is a toolbar icon (star with checkmark as shown on the Add-on page) that you '''''may''''' need to drag to the toolbar, '''''if it does not automatically show on the toolbar''''', from the Customize window while the Customize window is open: ''Firefox button > Options > Toolbar Layout'' (or ''View > Toolbars > Customize''). See --> https://support.mozilla.org/en-US/kb/how-do-i-customize-toolbars#w_how-do-i-customize-or-rearrange-toolbar-items *Clicking the toolbar icon opens a dialog. On the "Check Options" tab, check only "Check for duplicates", then click "Check" in the lower left. Review the results carefully before you delete items. '''If this reply solves your problem, please click "Solved It" next to this reply when <u>signed-in</u> to the forum.''' ------------------------- Not related to your question, but... You may need to update some plug-ins. Check your plug-ins and update as necessary: *Plug-in check --> http://www.mozilla.org/en-US/plugincheck/ *'''''Adobe Shockwave for Director Netscape plug-in''''': [https://support.mozilla.org/en-US/kb/Using%20the%20Shockwave%20plugin%20with%20Firefox#w_installing-shockwave Installing ('''''or Updating''''') the Shockwave plugin with Firefox] *Adobe PDF Plug-In For Firefox and Netscape: [https://support.mozilla.org/en-US/kb/Using%20the%20Adobe%20Reader%20plugin%20with%20Firefox#w_installing-and-updating-adobe-reader Installing/Updating Adobe Reader in Firefox] *Shockwave Flash (Adobe Flash or Flash): [https://support.mozilla.org/en-US/kb/Managing%20the%20Flash%20plugin#w_updating-flash Updating Flash in Firefox] *Next Generation Java Plug-in for Mozilla browsers: [https://support.mozilla.org/en-US/kb/Using%20the%20Java%20plugin%20with%20Firefox#w_installing-or-updating-java Installing or Updating Java in Firefox]