I am unable to install LanguageTools on a MacBook Air running Mac OS X 10.8.5, Java 7 update 65 and LibreOffice version 18.104.22.168 64-bit.
When I install, the installer tells that I need Java 6 on my system, which I don't have (on purpose). I get some error messages and then the installation is aborted. I can see the disabled extension in the extension manager.
I have read the issues page, but have not been able to find a solution.