There is a new unpatched memory corruption flaw in the latest version of Firefox.  What this means is that hackers could drop malware onto vulnerable systems.
Chances are this will be fixed sooner, rather than later – here is a little more about the story from The Register:
Security notification firm Secunia reports that the security bug (which it describes as extremely critical) stems from errors in handling JavaScript code. The flaw has been confirmed in the latest 3.5 version of Firefox, [...]

Now that spring is here, everybody is keeping an eye on the sky.  Tornados, thunderstorms, and more are taking over the countryside, so time to take a look at some of the best weather related extensions for Firefox to help you stay in the know with watches, warnings, radars and severe weather.
1-ClickWeather
This add-on for Firefox enables users to view their current weather conditions, doppler radar, and international satellite maps.  It will also gather warning and 10-day forecast information from weather.com.  [...]

Well I have finally switched over to using Firefox 3 – RC1 and found this warning very amusing…

Now I just wonder how many people will really think Firefox has a warranty? :)

Browsing the Web from work or with the chance that somebody might catch a passing glance at your screen can sometimes be like playing Russian roulette.  You might get caught, you might not.  Now if your not one who seeks the thrill of outsmarting the boss you may wish to play it a ‘bit on the safer side with No-NSFW.
The No-NSFW add-on for Firefox will warn you whenever you are about to view a page that may not be [...]