If you want to disable JavaScript from running in Mozilla Firefox, then you need to change this hidden setting. JavaScript can be a security risk!

Firefox 23 lands with a new logo and mixed content blocking But the much-valued option to disable JavaScript has been hidden.

Mozilla recommended users disable JavaScript in Firefox if they were unable to immediately patch the browser.

The problem starts when many choose to, knowingly or unknowingly, disable JavaScript in their browser. Java vs. JavaScript Wait, there is a huge difference between Java and JavaScript.