Hi, One way would be to '''Export Bookmarks to HTML...''' and later '''Import Bookmarks from HTML...''' in '''Library''' ('''Ctrl''' + '''Shift''' + '''B''' or '''Bookmarks ''' ('''Alt''' + '''B''') > '''Show All Bookmarks''') > '''Import and Backup''' (on the top). Please also [https://support.mozilla.org/en-US/kb/Backing%20up%20and%20restoring%20bookmarks?s=bookmarks&r=1&e=sph&as=s see this] for this and additional methods.

You can make a copy of the file that contains your Bookmarks and History, '''''places.sqlite''''', which is located in your Profile folder, and store it in a safe place. Other information about your Profile is below. To access your Profile folder click ''Help > Troubleshooting Information > Profile Directory > Open Containing Folder'' will open a Windows Explorer window (not IE) to your Profile folder. Also see: *http://support.mozilla.org/en-US/kb/Backing+up+your+information *http://kb.mozillazine.org/Profile_backup *http://kb.mozillazine.org/Profile_folder_-_Firefox *https://support.mozilla.org/en-US/kb/Profiles *http://support.mozilla.com/en-US/kb/Recovering+important+data+from+an+old+profile *http://kb.mozillazine.org/Show_hidden_files_and_folders '''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]