Solve : Went ahead, and installed Firefox 3.1 beta 2...?
Answer»
So far, so good... To my SURPRISE, 75% of my add-ons were already compatible, for the rest, I used Mr. Tech Toolkit, and all is good. I'm especially interested in this new version MEMORY usage, SINCE it's suppose to BRING some improvement in this department. Basically, I kept all 3.0 add-ons, and I'll see how it goes.Link