Im sure as most of you know typing about:config into firefox opens up a internal browser options menu which lets you change internal settings. Or about:debug on android brings up the same. Is there such an option on playbook? neither worked for me but the current options given... well... suck. Constantly being recognized as a mobile browser and getting mobile pages gets annoying, im not on a phone and the browser is fully capable of rendering all web sites just fine. Hopefully there is a string that opens the internal settings.