Crashes every time you try to access messages.. There is an easy work around for that issue.. when loading messages the #useragent variable must report as a desktop version not a mobile browser and the messaging works just fine. I was looking for an app to bypass facebooks malicious scripting  along with its ability to launch the google play app when clicking the message icon. This app seems allow many malicious scripts  While firefox mobile allows me to change the #useragent variable and load messages