Not sure why, but as soon as I open the Pathfinder character sheet(Sam's Sheet) in FF my memory and cpu(38%) spikes on my computer. Memory usage for FF goes from around 350mb to over 2GB and sometimes it will just continue to rise to over 3GB before crashing (FF closes with box asking to send the info to Mozilla)! Sometimes it just freezes and I have to force it closed (alt-ctrl-del). If I don't interact with the sheet, the memory usually drops back down, but as soon as I try interacting with it, memory spikes again and crashes FF. Things I've tried; uninstalled/reinstalled FF w/out extensions running FF in safe mode created a new campaign with only 2 tokens on map All other interaction within roll20 works fine, even the Bio and Attributes & Abilities tabs of the character journal. 3d dice are off. Voice chat only. Everything runs smooth in Chrome. System specs: windows 8.1 pro 64-bit, i5-2550 3.4mHz, 8GB ram, AMD Radeon HD 7850(2GB) Any suggestions? Thanks