Due to the impossibility of synchronization of multimedia files from the lwks.com servers to which the Lightworks effect descriptions refer, and due to the lack of interest in changing this situation on the part of EditShare (owners of the lwks.com domain), the site will be shut down on January 1, 2020. Sorry for the inconvenience.
Alternatively you can look at user effects thread on the Lightworks forum. You will be redirected there automatically in 60 seconds.