I am very attached to my favorite addons. No, seriously, I use them to function practically day to day. So when Firefox 5 upgraded on my computer, I was hoping that all my addons would make the cut and still work on the other side of the jump. No such luck. That is, until I came across a post on the Facebook Toolbar App page for a Mozilla addon called the Add-on Compatibility Reporter.
WIth no work at all, my addons now work like a charm.