Keep beta categories in the nav if they are asked for explicitly by url
Keep beta categories in the nav if they are asked for explicitly by url
ollie314/browserscope,image72/browserscope,shinyChen/browserscope,image72/browserscope,image72/browserscope,githubashto/browserscope,shinyChen/browserscope,ollie314/browserscope,image72/browserscope,ollie314/browserscope,githubashto/browserscope,shinyChen/browserscope,githubashto/browserscope,githubashto/browserscope,shinyChen/browserscope,ollie314/browserscope