PUBLIC MARKS from decembre with tags update & favicone

CheckPlaces is a Firefox extension that allows you to check your bookmarks in different ways. There is a basic check of your bookmarks, and optional checks that the pages still exist, duplicate bookmarks, and empty folders. You can also use it to restore favicons that have gone missing, and compact and check the integrity of the Places database. * Export an XML file with the results in * Update/overwrite existing favicons * Ignores all invalid security certificates or other SSL popups * Database check and compact messages to results window * Added support for Firefox 4.0 *Details were missing from 'Show excluded items' dialog.