At the moment the default interface of Voyeur doesn't expose the range of tools that are available. As an awkward workaround, you can try this:
Click on the export icon to generate a URLA URL (Uniform Resource Locator), sometimes called a web address, is used to locate and identify web content. For more information, see the Wikipedia. Return to Glossary. of your corpus (notice that here I'm working on voyeurtools.org instead of voyeur.hermeneuti.ca):

This will generate a URLA URL (Uniform Resource Locator), sometimes called a web address, is used to locate and identify web content. For more information, see the Wikipedia. Return to Glossary. that looks something like this: http://voyeurtools.org/?corpus=1278412802513.7776
What you can do is insert tool/<em>toolName</em> in this address to see other tools (your mileage may vary):