Works in FF5, too Rated 5 out of 5 stars

Changing the version number in the install.rdf file as described in tmtisfree's (and others') instructions below still works fine for me in the Mac version of FF5. (See for details. ) I'm thrilled that I can still use this add-on! I hate FF's Add Bookmark dialog box as it is — which is why I'm giving OpenBook five stars even though it hasn't been updated for quite a while.

This user has a previous review of this add-on.