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How to enable Java scripts in Warface. JavaScript in the Yandex browser: how to activate, disable, change settings on your computer and phone, how to fix crashes

JavaScript is a special scripting language. It is used, for the most part, to create scenarios for the behavior of an Internet browser. If scripting is disabled in the browser, then not every web page will be able to be viewed correctly. By disabling JavaScript, the user causes inconvenience to himself, since after this some functions may not work, work on certain tasks becomes more difficult, etc.

Enable JavaScript in internet explorer

If for some reason JavaScript was disabled, I recommend activating it. For the internet explorer browser, as well as other Internet browsers, this is easy to do. And as a result, as you understand, you will get a huge number of additional opportunities.

The described steps are intended for those users who have internet explorer 6 and later versions.

If you have the earliest versions of the browser, it is better to update them to the latest modification. Moreover, manufacturers have significantly improved the characteristics of the Internet browser and functionality. Well, as a last resort, you can do anything at any time.

Problems that may arise Do not forget that after updating applications, JavaScript settings may be lost. In addition, these settings are affected by changes in security settings and the installation of new security software on the device.

Problems with the display of Google ads may indicate that there are problems with JavaScript.

As you can see, enabling JavaScript in the browser is an absolutely simple operation. At the same time, almost any user will undoubtedly appreciate the opportunities that they will receive after this. Disabling JavaScript will have the opposite effect and cause certain errors when browsing the web. Do not forget that after installing add-ons, the settings may change, and you will most likely have to do all the steps listed above again. This will also be necessary for those who, for any reason, changed the computer’s security settings.

JavaScript is one of the programming languages ​​that is commonly used to programmatically access application objects. It is often built into the browser and is necessary to make web pages more functional. Accordingly, if JavaScript is disabled for one reason or another, the page may not open at all or will open, but with significant limitations or errors. For example, certain text may not be shown. Therefore, if you do not know how to activate this language in your Internet browser, then you have come to the right place.

Mozilla Firefox

  • In the top menu, select the “Tools” - “Settings” section.
  • A window has opened in front of you on the “Basic” tab. You must select the "Content" tab.
  • At the top of the window you will see several items, one of which will be called “Use JavaScript” - check the box next to it and click OK.

  • Refresh the page using the F5 key on your keyboard.

ATTENTION! This description is only suitable for versions below version 22. Starting from version 23, JavaScript is not required - the option is enabled by default.

Opera

  • In the upper left corner, click on the “Tools” - “Settings” - “General Settings” button.
  • Once in the menu, go to the “Advanced” tab (it’s the fifth one).
  • In the left menu, click on the “Content” link and next to “Use JavaScript” check the box.

  • Click OK and refresh the page.

Google Chrome

  • In the upper right corner there is a button on which you will see three bars - click on it and select the “Settings” section.
  • Scroll down the page to the very bottom and click on “Show advanced settings”.
  • In the “Personal Information” section, you will see a “Content Settings” button that you need to click on.
  • An additional window has opened. Find the option “Allow all sites to use JavaScript (recommended)” and click OK.

  • Reload the page in your Internet browser.

Internet Explorer

  • Open the browser properties (this can be done either in the browser itself through the menu or using the control panel of your computer).
  • A window has opened, you need to go to the “Security” tab.
  • At the bottom of it you need to click on the button labeled “Other...”.
  • A large list has opened. You need to go to the “Scripts” section and in the “Active Scripts” subsection, check the box next to the “Enable” item.

  • Click OK and refresh the page.

Apple Safari

  • In the menu we find the “Settings” section.
  • A separate window has opened with several tabs, among which you need to open the one called “Security”.
  • Next to the “Enable JavaScript” item, check the box and close the window.

  • We refresh the page by pressing the F5 key.

It should be noted that all versions of the most famous and popular browsers today provide support for JavaScript. They support the third edition of the specification, and Mozilla Firefox even attempted to support the fourth edition. By default, JavaScript is used by default on almost all Internet browsers, and it is usually disabled by the user himself.

As for the use of the language, it is necessary, for example, in some web applications, scripts in browsers (we are talking about special programs that allow you to format pages, automatically fill out forms, hide part of the content, and so on), as well as in AJAX ( an approach to building application interfaces in which data exchange with the server occurs in the background, due to which the page is not completely reloaded, and the operation of the application itself only speeds up).

Which is embedded in the html code of pages to give them greater functionality.

Thanks to the scripting language, the page becomes interactive or dynamic, which improves the contact with the user. The language is not used to write individual applications and only works inside the program, in the browser. Scripts do things on web pages that are not available. Scripts are executed if the user takes any action: moves the cursor, clicks, etc. Using JavaScript, a creeping line effect is created, pictures change after hovering the cursor, and questionnaires or registration forms are filled out.

If you disable JavaScript in your browser, you may not be able to view some websites or the pages will become static and therefore inanimate. How to enable JavaScript support?

The scripting language is supported by most modern browsers and is allowed for use in their default settings. But if for some reason it turns out to be disabled, it can be easily restored by following simple steps. How to enable JavaScript in different browsers?

In order to enable JavaScript in Safari, you need to launch the browser and click on the “gear” icon in the upper right. A menu will appear where you need to select “Settings”. A window will open in which you should go to the “Security” section. In the proposed list, check the box next to the line “Enable JavaScript” and close the tab.

How to enable JavaScript in FireFox? You must open the browser window or restart it if it is open. At the top left, click once on the orange FireFox icon and go to “Settings”, then to “Content”. Select "Use JavaScript". If you click the Advanced button, you can set a few more JavaScript options and click OK.

How to enable JavaScript in Chrome? Launch the browser, then call up the menu by clicking the special icon at the top right. where you need to go to the “Settings” line and click. In the tab that opens, at the very bottom, find the “Advanced settings” section. Then go to “Personal Data” and click on the “Content Settings” button. A window will open, at the very bottom of which there is an item “Allow JavaScript”. Check the box next to it and click “Finish”.

Internet Explorer

You need to open a browser window and click on the “gear” icon, which is located at the top right. In the drop-down menu, find the “Internet Options” section and open it in one click. Then go to the “Security” tab and click on the “Other” button. Scroll down the list to the “Run Java scripts” item, check the box next to it and click “OK”. Close the previous window.

How to enable JavaScript in Opera? You need to launch the browser and click the “Menu” icon in the window at the top left. A list will appear in which you need to find the “Settings” section and go to the “Advanced” subsection. Select the “Content” item in the list and check the “Enable JavaScript” box. Complete the setup by clicking the “OK” button.

If JavaScript is enabled in the browser, but the site you visit still displays a message that you need to enable its support, this means that it is being blocked by a firewall or antivirus program. You need to unblock JavaScript in the settings of these applications. The blocking may also be in the settings of the proxy server through which the connection to the Internet is made.

As we already mentioned in the article on how to clean your computer from viruses, when you visit untrustworthy sites, it can be very useful to disable javascript in your browser, thereby reducing the likelihood of your computer being infected by various viruses through these sites. There are also cases when your favorite site, for some reason unknown to you, displays an incomprehensible message “You have javascript disabled.” What is javascript and how to enable and disable it in today's popular browsers, we will tell you in this article.

Javascript is a programming language that adds interactivity to web pages. It is used to create beautiful pop-up menus, windows, tooltips and much more on the pages of modern websites. Since javascript is executed on the user's side (on his computer), and not on the server like other programming languages ​​for the Web, it has become a tool in the hands of various attackers who, with its help, began to exploit the vulnerabilities of Windows operating systems to inject viruses onto user computers.
Despite the fact that javascript itself, due to the peculiarities of its operation, does not contain viruses in the usual sense, but with its help it turned out to be convenient to implement cyber attacks and run malicious code written in other programming languages. To avoid this, you can disable the execution of javascript in the browser you use on sites that you do not trust and enable it only for trusted sites. We will describe below how to do this in the well-known four browsers (Internet Explorer 9, Mozilla Firefox, Opera, Google Chrome). How to disable javascript in Internet Explorer 9.
Open your browser. Press Alt+X and go to Internet Options. In the window that opens, go to the “Security” tab. In the “Select a zone to configure its security settings” window, select “Internet” by left-clicking on it. The icon should be highlighted in blue. After that, click on the “Other...” button below. A window titled “Security Settings - Internet Zone” will open. In it, almost at the very bottom, find the “Scripts” section with the subsections “Active scripts” and “Run Java application scripts”. Set the switch to the “Disable” position. After this, javascripts in Internet Explorer 9 will not work.


How to disable javascript in Mozilla Firefox.
In the Mozilla Firefox browser, scripts are much easier to disable. To do this, in an open browser, click on the Firefox inscription in the orange background in the upper left corner, in the window that appears, select “Settings” and in another pop-up window also click on “Settings”. In the window that opens, go to the “Content” tab and uncheck the “Use javascript” checkbox. Click OK. Scripts are disabled.


How to disable javascript in Opera.
The most convenient browser for disabling javascript. While in an open browser, press the function key F12. A quick browser settings window will open in which you need to uncheck the “Enable javascript” option. The window will close and javascript will be disabled.

How to disable javascript in Google Chrome.
With your browser open, click on the wrench at the top right. Select the “Settings” menu item. In the left column, select the “Advanced” section, where at the very top click the “Content Settings...” button. In the third group from the top called “javascript”, check the box for “Prohibit execution of javascript on all sites”. Click on the gray cross in the upper right corner. Execution of javascripts in Google Chrome is disabled.



How to disable javascript in Safari.
Open Safari. In the upper right corner, click on the main browser settings menu in the form of a gear. In the menu that appears, select “Settings” and go to the “Security” tab. In this tab, uncheck the “Enable javascript” option and close the window. After this, JavaScript in the browser stops working.


Not all sites currently retain their full functionality when the user's javascript is disabled. Some completely lose their ability to work. In this case, the message “You have javascript disabled” will be displayed, which we talked about at the beginning of the article. But, knowing how to disable javascript, you can now easily enable their support back by following the appropriate steps.

Many people confuse the concepts of Java and JavaScript. Both of them are programming languages, but they are completely different in their structure. They share the goal of making web pages more functional. Let's take a brief look at their definitions and find out how to enable Java in Firefox, Opera and other browsers, if suddenly the technology does not work in the program.

Two different languages ​​for browsers

Java is a technology for developing standalone applications that can run in both virtual machines and browsers.

JavaScript was created only to improve the functionality of browsers, so the concept of JavaScript is narrower than Java. It is placed in HTML files. This way, websites and the browser interact much more efficiently.

How else are these two languages ​​different?

  • Java code still needs to be able to compile, but JavaScript code is used in a convenient text format.
  • They require different plug-ins.
  • They have different tuning algorithms.

Download and install Java

You can download the plugin from the Internet, and best of all, from an official source. It is recommended to disable the firewall before the procedure so that it cannot block the download and installation of the plugin.

1.Open the page at: https://www.java.com/ru/download/manual.jsp.

2.Select Windows Interactive (Windows Install from the Web).

3.In the window that appears, select one of two options: “Run” or “Save”.

5.Click on the “Install” button.

  • You may be asked to install additional programs. Click Next.
  • Next, the installation will take place. Click the Close button to complete the procedures.

Enabling Java

Applets may not launch even if you have Java installed on your PC and web browsers may support this applet. First you need to check if Java support is enabled in your browsers. If everything is disabled, enabling Java will help solve the problem with websites.

Internet Explorer

1.Click on the gear icon in the upper right side of the screen and click on the penultimate item “Internet Options”.

2.Switch to the “Security” section and click on the “Other” button.

3.Go to the “Run Java Application Scripts” block. There should be a round mark to the left of “Enable”. If not, install it. To save the changes, click on OK.

Chrome

In 2015, version 42 of the Google Chrome browser was released. This is where the usual plugin support ends. Thus, you will not launch the Java plugin using the usual window that lists running and disabled modules.

Firefox

The following instructions will help you enable Java support in Firefox.

  1. Call up the browser menu and open the “Tools” section, then the “Add-ons” block.
  2. Next, launch the “Plugins” block.
  3. Click on Java.
  4. See which option is active. If you select “Request activation” or “Always activate”, then everything is fine. The plugin should work.

Enabling JavaScript

Most websites use JavaScript to offer more functionality to their visitors. We'll tell you how to enable JavaScript in Internet Explorer, Yandex, and several other well-known browsers.

Google Chrome

1.Open the “Settings” section using the browser menu icon, which is located in the upper right corner.

2.Go to the very bottom of the tab and click on the underlined link about additional settings.

3.Click on the “Content Settings” button that appears.

4.If there is no checkbox next to the item about allowing the use of JavaScript, check it.

5.Click on the “Finish” button and restart the browser.

Internet Explorer

Check if JavaScript Explorer is running:
1. Click on the gear icon in the upper right corner of the window and select the Internet Options section.
2. Next, go to the Security section and click on Custom level.
3. Take a look at the Scripting block. Check Enable in the Active Scripting section.
4. A warning window will appear. You don't have to pay much attention to it. Click Yes. Save the changes and restart the program.

Mozilla Firefox

What to do with this browser? In fact, you can enable JavaScript in Mozilla Firefox even faster:

1.In the “Tools” section, select the “Settings” block.

2.Switch to the third tab called “Content”. Check the box to the left of “Use JavaScript” and click OK.

Users rarely need to enable JavaScript in Firefox, as the feature is usually enabled by default.

Yandex browser

To enable JavaScript in Yandex Browser, you also need to dig a little into the settings.

1.Launch the settings section through the menu icon with three horizontal lines.

2.Go to the very end of the tab to open additional settings.

3.We need a block called “Personal Data”. Click on the “Content Settings” button.

4.Find the JavaScript section and check the box to the left of the first item “Allow JavaScript on all sites.”

5.Click on the “Finish” button and restart to finally enable Java support in the browser.

Yandex has the ability, like the Opera browser, by the way, to customize lists of sites on which the PC runs or does not run the plugin. To do this, click on the “Manage Exceptions” button.

Copy the address of the desired site into the line. Set it to “Allow” or “Block”. JavaScript in Yandex Browser, as you can see, is customized to user preferences.

Opera

You can enable JavaScript in Opera as follows:

1.Go to the “Settings” section in the Opera menu.

2.Switch to the “Content” block. It is logical that you need to check the third line “Enable JavaScript”.

Browsers use two different languages ​​to create scripts. Both of them improve the functionality of the pages. Sometimes due to some failures they are turned off. Then you need to enable the plugin back to return the pages to their previous interactive appearance.