Some database queries from extensions are broken. For example, tagsieve no longer lists bookmarks in its sidebar. This is a bug in current versions of SQLite. See the bug
Need to watch for the above bug to be fixed, and upgrade the SQLite that firefox uses accordingly.
for the gory details of the query that fails.
Marked to be fixed in sqlite 3.7.17:
I think that all it needs is the new sqlite3 lib to be dropped in.
we upgraded to 3.7.17 in FF24.