If you cannot start Dolphin Connect with gmail/facebook account: Rated 4 out of 5 stars
For people having problems using Dolphin Connect with gmail/facebook accounts (the "connect with gmail" and "connect with facebook" buttons just do nothing), here is how I got it to work:
1) Downgrade Firefox to version 21
Firefox v21 files:
2) Click the Dolphin connect button and connect with gmail - this should work now! (not sure if it works with facebook, haven't tried). DO NOT TURN CONNECT OFF.
3) Upgrade to latest Firefox version (v28 as at time of writing). Dolphin Connect should remain active and working.
Hope this helps.