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!

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.

Users who want to protect themselves against the attack can disable JavaScript in Firefox by locating the checkbox under the Tools drop-down menu in the Options Content tab. Users can instead ...

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