Hello, I am Administrator on my small forum http://forum.pwtwilight.com When using FF32, i don't have problem at all. After i upgrade to FF33 on my PC. i have problem with json and js script on my webserver that running with Xenforo. The problem is, when we create new topic, it should directly show the topic that created. and when we trying to edit, it should show some event for editing topic. but in FF 33, it not show at all. I think the problem was from my server, then i recheck it again. but nothing wrong. I try using other Browser, it work normally like what it should (no problem at all) Then i try using FF32 that installed on my laptop. it work normally without any problem. I try to remove FF33, and reinstall it on my PC. the problem still persist. I try using other Browser, there is no problem at all on my forum. you can try to test it on my forum. 1. Login / register to http://forum.pwtwilight.com 2. then try to create new topic. and try to edit it. you can know what happen. Thank you