How to Enable JavaScript in Firefox

JavaScript is a popular programming language used by many Web sites to create dynamic interaction with the user. With Firefox, you've got the option to enable or disable JavaScript. Keep in mind, though, that some aspects of particular Java-based Web sites might not work properly if JavaScript isn't enabled.

Difficulty:

Easy

Instructions

Things You'll Need

• Computer with Internet access

Bring up JavaScript Options in Firefox

1. Locate the top menu bar. Click Tools (for Windows) or Firefox (for a Mac).

2. Select Options (for Windows) or Preferences (for a Mac). A new dialog box will open on your screen.

3. Click the Content icon.

Enable JavaScript in Firefox

1. View the list of checkboxes. Make sure the 'Enable JavaScript' box is checked.

2. Click the 'Advanced' button. A drop-down menu will appear.

3. Use this menu to configure JavaScript according to your preferences. Select the checkboxes for the actions you want to allow scripts to perform. Click 'OK' once you are done.

4. Close the Options box by clicking on 'OK' for Windows systems, or closing the box for Mac users. JavaScript will now be enabled.

Tips & Warnings

• Look for the latest free version of the Firefox browser on the download page of the Mozilla Web site (see Resources below).

• Read through the support section of the Mozilla Web site for detailed information about using the full capabilities of Firefox (see Resources below).

• Stay safe while surfing the Internet with the secure features bundled into the Firefox software. Included with Firefox is a pop-up blocker and warning messages that will display when you encounter encrypted Web sites.

• Verify that your computer has at least the minimum system requirements before downloading Firefox. Mac users should have a 233 Mhz processor, 50 MB of free disk, 64 MB of RAM and be running Mac OS X 10.2 or higher. Windows owners need at least 64 MB of RAM, 50 MB of free disk space, a 233 Mhz processor and Windows 98 or higher. Linux users need the Linux kernel 2.2.14, a 233 Mhz processor, 64 MB of RAM and 50 MB of free disk space.

• These steps were written using Firefox 2.0.0.2. If you're running an earlier version, some or all of these steps may not apply.