Using the No-Script Firefox Add-on

For Technology Tuesday on Nov 22, 2011, I will offer an overview of the No-Script Firefox add-on -- an important tool for improving browser security.

One of the most serious current vectors for security issues in computing are client-side scripts (Javascript and Flash in particular). In many ways, when you let these scripts run on your computer, it's like letting a stranger sit at your computer and do whatever they want (watch your keystrokes when you type passwords, for example). It's not supposed to be like that, but all too often it turns out that they actually can. It's worth taking steps to be aware of the issue and protect yourself.

Unfortunately, browsers don't provide simple tools to manage which sites you allow to execute code on your computer. In Firefox, there is a powerful Add-on called No-Script, which lets you choose on a site-by-site basis, which to allow to execute scripts on your web-browser. I will offer a walk-through of how to install and manage the add-on to help you make informed decisions about security and web-browsing.