Check if you have the lastest version of Firefox. To find out which version you have go to "Help" which is right of "Tools" on top of the browser and click "About Mozzilla firefox". It will tell you the verison you are currently using.
To get the newest version go here.
http://www.mozilla.org/products/firefox/upgrade/?application=firefox
It's important to get the newest version for security reasons.
To get the newest version go here.
http://www.mozilla.org/products/firefox/upgrade/?application=firefox
It's important to get the newest version for security reasons.