How to enable or disable JavaScript

1) In the address bar, type "about:config", and press Enter.
2) Click "I'll be careful, I promise".
3) In the search bar, search for "javascript.enabled". If the "Value" tab is "false", then it means that JavaScript is disabled. If it is “true”, then JavaScript is enabled.
4) Right click on it and select "Toggle" if you want to change this.

1) Click the Chrome menu icon on the browser toolbar.
2) Select "Settings" and then click the "Show advanced settings" link.
3) In the "Privacy" section, click "Content settings".
4) To enable JavaScript, select "Allow all sites to run JavaScript (recommended)" in the "JavaScript" section, and click "Done". To disable it, just deselect it.

1) Select Chrome from the Apple/System bar at the top of the screen.
2) Select “Preferences” from the drop-down menu.
3) Select "Settings" and then click the "Show advanced settings" link.
4) In the "Privacy" section, click "Content settings".
5) To enable JavaScript, select "Allow all sites to run JavaScript (recommended)" in the "JavaScript" section, and click "Done". To disable it, just deselect it.

1) On the "Tools" menu, click "Internet Options", and then click the "Security" tab.
2) Click the "Internet zone" and select "Custom Level".
3) In the "Security Settings – Internet Zone" dialog box, click "Enable for Active Scripting" in the "Scripting" section to activate JavaScript. Otherwise, select “Disable”

1) On the "Tools" menu, select "Preferences".
2) Go to the "Advanced" tab. Find the "Content" item in the list on the left-side of the window and select it.
3) Check the "Enable JavaScript" checkbox to activate JavaScript, or uncheck it to disable it. Click "OK" to save your changes and refresh your browser.

1) Select the Safari menu item from the Apple/System bar at the top of the screen.
2) From the drop-down menu, select “Preferences”.
3) Find the “Content” tab at the top of the Preferences window and select it.
4) Check the "Enable JavaScript" checkbox to activate JavaScript, or uncheck it to disable it. Click "OK" to save your changes and refresh your browser.

1) In the "Edit" drop-down menu at the top of the window, select "Preferences"
2) Go to the "Security" icon/tab at the top on the window.
3) Check the "Enable JavaScript" checkbox to activate JavaScript, or uncheck it to disable it. Close the dialog page and refresh your page.

1) Select Safari from the Apple/System bar at the top of the screen.
2) Select “Preferences” from the drop-down menu.
3) Go to the "Security" icon/tab at the top on the window.
4) Check the "Enable JavaScript" checkbox to activate JavaScript, or uncheck it to disable it. Close the dialog page and refresh your page.

1) Open the browser and go to the Menu
2) Tap “More” and then “Settings”
3) Select “Enable JavaScript” or “Disable” accordingly

1) Select the “Settings” icon on the home screen.
2) Tap on Safari on the following screen.
3) Select “Advanced”, at the bottom of the screen.
4) Move the JavaScript toggle accordingly to enable or disable it.

1) Open Google Chrome and tap on the menu (top right corner)
2) Select “Settings”, and then tap on “Site Settings”
3) You'll see a box titled “JavaScript”. You can check the box to enable it, or uncheck it to disable it.

1) Enter the Configuration page by typing “about:config” on the address bar of Firefox.
2) Use the Search bar and type “javascript”. You should now see the “javascript.enabled” option.
3) Tap on “Toggle” to change the value of the box (“true to enable”, “false” to disable).