This is Caja-Dropbox, a fork of Nautilus-Dropbox for MATE Desktop. Building Dropbox Caja Extension From Source Tarball -------------------------------------------------- You will need the following packages (or equivalent): libcaja-extension-dev In the caja-dropbox dir just do: $ ./autogen.sh $ make $ sudo make install After installing the package you must restart Caja. You can do that by issuing the following command (note: if you're running compiz, doing so may lock up your computer - log out and log back in instead): $ killall caja