10 Killer Firefox Extensions You Probably Don’t Know About

[techpr]

This isn't the usual list of extensions that everyone is used to using, but 10 add-ons that many may not know about, but can be very useful for everyday web browsing.

More... (http://digg.com/tech_news/10_Killer_Firefox_Extensions_You_Probably_Don_t_Kn ow_About)