【 ACTIVATE JAVASCRIPT All Browsers 】 Step by Step ▷ 2022

JavaScript is a web page programming language. which allows you to attribute to these various functions to make them more interactive. A skilled programmer can provide your website with dynamic menus, sound and many other functions with them. That is why most of the browsers available today allow you to use these plugins.

However, in many cases these are disabled for certain domains. This occurs with the intention not to load unnecessary elements that increase the loading time of a website and torpedo the user experience, so that their activation is a choice of each Internet user, although sometimes these are necessary to perform many actions within the page.

For example, if a website displays real-time content updates, interactive graphics, shopping carts, or animations, java scripts are most likely involved. In addition, it is possible that they also affect some functions of the HTML and CSS programming, since in a dynamic website these three languages are combined and complement each other.

Steps to enable JavaScript by browser

In this guide we will teach you How to activate these scripts in the main browsers currently available. In simple steps you will know everything you need to know to activate and deactivate them at will according to the needs you have.

Although to develop a web with JavaScripts fairly advanced programming knowledge is required, the activation of these by the user is an extremely simple process. In a little less than two minutes you can activate them and enjoy all the accessories that each site offers for you.

on android

Smart phones with this operating system have a browser installed from the factory. Depending on the version of the software you have, this will be called “Internet” either “Explorer”. To activate the scripts in this, you must follow the steps explained below:

Being Google’s Android, the default browser will be Chrome.
Open the browser and touch the three dots in the upper right corner of the application screen.
This will break down a menu in which you must locate the option “Setting”, which will open a browser settings window.
On the settings screen you must select “Advanced” which will show you more modifiable aspects.
Locate the option “Content Options” which will send you to a new screen with many more options.
Locate the option “Enable JavaScripts” and check it to activate the scripts you want and voila, the activation process will be finished.

Once you have activated the scripts you will be able to navigate freely through any responsive website developed with this language without the need to restart the browser, although you may have to refresh the website if you were already inside it before enabling them.

On iOS (iPhone)

Activating them in this operating system is possibly the easiest thing in the world, the steps to follow are:

Drag your finger from bottom to top to display the device control center.
Choose “Settings” so you can see more modifiable aspects of the terminal.
Scroll down until you find the option “Safari” which corresponds to the default browser of iOS devices.
Scroll down again until you reach the “Security” where you will find a series of switches.
Turn on the “javascript” and that’s it, now every time you enter a website you will be able to see all the components developed in this language.

In the Google Chrome browser

In Google Chrome you can activate them in two ways, below we explain how:

Open the browser on your computer.
Click on the three points in the upper right corner of the screen.
A Chrome menu will be displayed. Look for the option “Setting”.

This will send you to a new tab where all the possible settings will be.
Click on “advanced”.
Look for the section “Privacy & Security” and locate the “content settings”.

Once inside you must locate “javascripts” and mark them as on.

*The second way to do it is a bit easier, but it will simply activate them for a specific website. What you should do is:

Open the browser and Enter a website that requests JavaScripts.
In the upper left part of the screen a notification will appear asking you for permission to enable JavaScripts on that website.
Click allow and you’re done. The web will be automatically updated and each and every one of the complements developed with this language will be available.

In Mozilla Firefox

In this browser the process is a bit more tediousbut it is still very easy. In addition, you have several add-ons that will allow you to have more control over them. Below we explain how to apply all these changes.

Open the browser and type in the address bar “about:config” (without quotation marks).
A page will load with a warning message, you must click on “I accept the risk!”.

It will send you to a new page where there will be a list with thousands of commands.
In the search bar type “javascripts”.
The previous list will be reduced only to the commands that have that name, you must identify the one that says “javascripts:eneabe”.
Check the value of these scripts, if it says “false” means they are disabled and if it says “True” is that they are active. Click on this value to change it according to your convenience.

*Firefox puts at your disposal plugins to protect you from certain attacks through the scripts. One of them is NoScripts, a security tool that will allow you to block scripts on websites you don’t trust. For this you have to:

Open the browser and click on the three bars in the upper corner right of the screen.
Look for the option “Accessories”, which will send you to the official Mozilla add-ons catalog.
Once there, select the option “Get Plugins” and in the search bar type “NoScripts”.
Click on “Get Plugin” and wait for it to install, a process that will not take more than a couple of minutes, and that’s it.

Now, every time you enter an unreliable website, Java scripts will be blocked and you will be asked for permission to unblock them beforehand. A very effective way to keep yourself protected from Spectre, Meltdown and Clickjacking attacks.

on safari

To allow scripts in the official Apple browser on Mac computers, simply follow these steps:

Open the browser on your MAC.
Click on “Safari” in the menu bar at the top of the interface.
Look for the option “preferences”, which will open a sub-window with multiple options in which you must enter the “Security”.
In security you will see all the content options, you must search for “Enable JavaScripts” and check them to activate them. With this you will have finished the process.

In Internet Explorer (Microsoft Edge)

In this browser the process is a bit more complex, but it shouldn’t take you more than a couple of minutes to activate JavaScripts if you follow these steps:

Write about:config either about:flags in the address bar. This opens the Microsoft Edge developer settings menu.
enable asm.js in the JavaScript section. Scroll down to these options to check them.
You can also enable experimental JavaScript features, which can also add performance improvements.
If you are facing any stability issues with Edge, you can easily disable those two options again.
Restart Microsoft EdgeHey enjoy.

in Opera

This browser is one of the most complete, which is why it uses multiple scripts in its own interface, which is why they are almost always active. If they are not, the process to activate them is as follows:

Open the browser and click on the Opera logo in the upper left corner of the interface.
Locate the option “Setting” and once there select “advanced” in the options column on the left of the screen.
Enter the section “Privacy & Security” and look for the option “Content Settings”.
Once there, locatejavascripts”, which will open a mini section in which there is a switch to activate and deactivate them at will. Make sure it stays blue and you’re done. You already have JavaScripts enabled in your Opera browser.

Precautions to keep in mind about JavaScripts

The 100% secure web does not exist, it is a fantasy that many users believe, but the reality is that you always have to be careful. JavaScripts and any other type of scripts are means used by cybercriminals to attack main vulnerabilities of computer architecturesTherefore, you must be very careful with the websites where we access.

The attacks Spectre, Meltdown and Clickjacking They can allow a skilled hacker access to your most sensitive information, from simple photos to your credit card details and social media passwords. All this from a simple script.

Vulnerabilities are like technology; there is always a new one. Luckily, the developers of each platform are aware of this, so they work hard to make their platforms more secure. So the best way to stay protected is to update your browsers and plug-ins. Flash Player and Java constantly, since each version corrects each vulnerability that appears.

Best extensions and plugins to browse safely

To help you keep your computer safe, tools have been developed in browsers that will make your life easier. Some of these elements are:

NoScripts: We already teach you how to install it. This is a Firefox addon that will block all scripts from untrusted websites.
Unshorten.link: This Google Chrome extension will block pop-up links from untrustworthy providers to prevent them from infecting your website with malware and trojans.
ShadowCrypt: another Chrome plugin that will help you encrypt all the messages you send on Facebook and Twitter, including multimedia files as well.