Firefox 30 beta

So im wondering if anyone else has been using the new Firefox 30 beta? I downloaded it a few days ago and love it! I have used Chrome exclusively for almost two years now and when the full release of firefox 30 comes out im going to switch completely. I very much like everything they added to firefox even if a lot of it is a chrome rip off. I feel like its even faster and better looking that chrome but the beta is very unstable. It has crashed and frozen several times over the past few days where as with chrome i have opened 138 tabs at once without issue. I had over 165 tabs including 5+ videos open in chrome a few days ago and it was slow but completely stable. Im just wondering if anyone else has used the beta and how you are liking it.