Is it just me? Since I upgraded my forum to 1.4.8 I can see random and frequent "Aw, Snap!" errors in Chrome for Android while loading threads. I suspect it could be related to the editor. I'm not sure though... it could be an add-on or other thing not related to XF.
Chrome 43.0.2357.93, stock Android 4.4.2 on Galaxy Note 3
Just browse your forums (logged in... that's how I tested) for a few minutes and load a thread, then load another... and so. It happens when loading threads, I suspect it could be due to Google AdSense units or to the XF 1.4.8 editor. I never saw the "Aw, Snap!" error before upgrading to XF 1.4.8 and I know Mike did some changes to improve performance of the RTE in mobile devices.
TIP: try to load a thread and while still loading scroll down bottom fast and tap inside the editor, it usually produces "Aw, Snap!" in my case.
By the way I'm getting that error *apparently* on specific threads...