Enable JavaScript in Safari
This guide will step you through the process of enabling JavaScript in Safari.
- Click the "Safari" menu, choose "Preferences"
Make sure you have a Safari window open and active; you will see the "Safari" menu in the top left of your screen. Click it, and then click the "Preferences" item.

- Click on the "Security" tab

- Click the "Enable JavaScript" checkbox to enable or disable JavaScript
If the checkbox has a tick symbol it means JavaScript is enabled; if the checkbox has no tick and is empty, JavaScript will not be enabled in Safari.

- Close the "Preferences" window
Click the red dot in the top left of the window to close the "Preferences" window and resume web browsing. The next time you load a webpage, your new setting will take effect.
- JavaScript is now enabled