There is a version on the Add Bookmark Here 2 versions page that is compatible with Firefox 3.6.* if that is what you are looking for. *https://addons.mozilla.org/en-US/firefox/addon/add-bookmark-here-2/versions/ ---- You should update to the latest Firefox 3.6.x (3.6.28) version to get the latest security patches.<br /> This will probably be the last Firefox 3.6.x version as supports ends in April, so you will have to update to the current Firefox 11 release to get security updates in the future.