How To Enable JavaScript In Browsers

Following sections will detail about how to enable Javascript in your browser.

Enabling JavaScript in Google Chrome

On the web browser ,select Customize and control Google Chrome with 3 horizontal lines to the right side of the address bar.
Click on Settings and at bottom of the page ,click on Show advanced settings
Click on Content Settings’button under Privacy.
After clicking Privacy, dialog window will open, under JavaScript header select Allow all sites to run JavaScript(recommended) radio button.
Click on Done button and close it and refresh the web browser to run the scripts.

Enabling JavaScript in Mozilla Firefox

To simplify Firefox options set and protect users from unintentially damaging their Firefox, the option Enable/Disable JavaScript was removed from the Firefox options window. But we can still access it from about:config or by installing add-on.

In the address bar type about:config and press enter.
The click on Ill be careful, I promise! button.
In the search bar, search for javascript.enabled.
Then right click on the javascript.enabled and click Toggle to disable the JavaScript.

Enabling JavaScript in Opera

Click on the Tools and select Preferences.
Select Advanced tab in the Preferences window.
Click Content on the Advanced tab.
Then mark the Enable JavaScript check box and click OK.
Refresh the web browser to run the scripts.

Enabling JavaScript in Internet Explorer

Click on the Tools drop down menu, select Internet Options.
In the Internet Options, select Security tab button and click on Custom level button.
Then Security Settings-Internet Zone window will open and click on Scripting section.
In Scripting section ,click on Enable under Active Scripting.
Click on OK button and refresh the web browser to run the scripts.