I just found a great replacement for the LDAP Browser from Softerra which I normally used:
JXplorer – an open source LDAP browser – http://jxplorer.org/.
JXplorer is also free and does have, among others, the following nice features:
A small disadvantage is that you cannot save the passwords for your LDAP servers which you have defined. However this can be solved by registering the tool (US-$ 10) and getting access to the JXWorkBench plugin. You will get some more features with that plugin as well.