Mozilla is celebrating the popularity of Add-ons for Firefox.
More than 3 billion downloads have been downloaded by Firefox users since add-ons have been made officially available in November, 2004. It took Mozilla 49 months to reach the first billion; the second billion took only 20 months and the third billion arrived after 24 months.
Mozilla said that 85 percent of Firefox users have at least on add-on installed. The most popular remain AdBlock Plus, Firebug, NoScript, Personas Plus and Video DownloadHelper, which are part of a add-on base that includes more than 150,000 add-ons from more than 25,000 developers in total.
The average Firefox user has five add-ons installed. The most popular add-on categories are privacy and security, search, bookmarks and themes. What do you have installed in your Firefox?

It absolutely is the best IMO also, especially in firefox. It does what it says it will and does using surprisingly few resources (RAM/CPU cycles).
It absolutely is the best IMO also, especially in firefox. It does what it says it will and does using surprisingly few resources (RAM/CPU cycles).
The more features a software comes with, the more HDD/SSD and RAM space it takes up.