Performance Problems Not yet rated
Cool idea but flawed implementation.
For quite sometime I have had some serious performance problems with firefox. A new tab or window would take ~5 seconds to open up on a fresh restart and sometimes up to 10 or 15 seconds if it had been running for a while. Needless to say this was very very annoying.
Today I finally went through and disabled my plugins one by one and as soon as I disabled this one the performance problems went away.