If an extension has crashed, have you contacted the extension's developer first?

Also, you can try the latest Webkit Nightly to see if the crash problem still exists there.

http://nightly.webkit.org/

iMac 2.7 GHz Core i5, 12 GB RAM, OS X 10.9, Int SATA 1 TB, Ext Fire 2 TB / 1 TB / 1 TB / 500 GB / 300 GB
Former MacFixIt Forums member since 11/17/99
www.rhubarbproductions.com