The last couple of Firefox upgrades have slowed my machine down - sometimes when opening Freerepublic, it hangs up and goes to the ask.com search page. One chat room I used to frequent kicks me completely off the web if clicked upon.
For speed: FireDownload, and Tweak Network
Others: BetterPrivacy, Clear Private Data, Ghostery, Trackerwatcher, Clear Private Data, Cooliris....Add Block Plus, I have to turn it off sometimes, I can't open multiple windows.
I upgraded to 3.5.4 a couple weeks ago and it lost 2/3 of my former firefox bookmarks. Any easy remedies for this, or any chance of getting them back?
Go to tools, options and clear all cache. That should help and defrag your disk.