How to Turn Off JavaScript in Safari Browser on iPhone?br br Step 1: Open 'Settings' App.br br Step 2: Scroll down, and find 'Safari,' and then tap on it.br br Step 3: Scroll down at the very bottom, and then tap on 'Advanced.'br br Step 4: Tap on 'Switcher' next to JavaScript to make it 'Off.'br br br It's done.