Great, needs a few more options Rated 5 out of 5 stars

Nice to lock down firefox settings. However, a few more things require to be locked down:

1. Bookmarks can still be deleted. This needs to be prevented.

2. The addon manager is locked down, but addons which are present in the status bar, etc. can be accessed. Their options are not locked down. Maybe something can be done about this?

This review is for a previous version of the add-on (1.09.1-signed).