(2013-11-19) peb aryan: it ok, however it would be nice if it leaves the address bar unchanged.
(2013-09-17) Richard Davis: Very useful -- allows you to browse RDF files in a graphical way. Definitely worth having. Fairly mature. Supports multiple formats; needs to get support for a couple more formats, and deal with errors and a couple issues a little better, but still worth having for your browser!!! Fairly fast, slow in some spots. Be careful if you open lots of RDF tabs as it could hang occasionally. Other than that pretty good overall.