How to protect your browser and computer from viruses - NoScript. NoScript extension settings noscript plugin
Mozilla Firefox has built-in protection for your computer while surfing the web. However, they may not be enough, and therefore you will need to resort to installing special add-ons. One add-on that will provide additional security for Firefox is NoScript.
NoScript is a special add-on for Mozilla Firefox, aimed at enhancing browser security by prohibiting the execution of JavaScript, Flash and Java plugins.
It has long been known that JavaScript, Flash and Java plugins have many vulnerabilities that are actively exploited by hackers when developing viruses. The NoScript add-on blocks the operation of these plugins on all sites, excluding only those that you yourself add to the trusted list.
You can either immediately proceed to download and install the add-on using the link at the end of the article, or find it yourself.
To do this, click on the web browser menu button in the upper right area and open the section "Extras" .
In the upper right corner of the window that appears, enter the name of the add-on you are looking for - NoScript .
The search results will be displayed on the screen, where the extension we are looking for will be displayed at the top of the list. To add it to Firefox, the treasured button is located to the right "Install" .
You will need to restart Mozilla Firefox to ensure installation.
How to use NoScript?
As soon as the add-on starts working, its icon will appear in the upper right corner of the web browser. By default, the add-on is already doing its job, and therefore all problematic plugins will be disabled.
By default, plugins do not work on absolutely all sites, but, if necessary, you can create a list of trusted sites for which plugins will be allowed to work.
For example, you went to a site where you need to allow plugins to work. To do this, click on the add-on icon in the upper right corner and in the window that appears, click on the button "Allow [site name]" .
If you want to create your own list of allowed sites, click on the add-on icon and in the pop-up window click on the button "Settings" .
Go to tab "White list" and in the “Website Address” column, enter the URL of the page, and then click on the button "Allow" .
If you need to disable the add-on altogether, there is a separate block in the add-on menu that allows scripts to run temporarily, only for the current site or for all websites.
NoScript is a useful add-on for the Mozilla Firefox web browser, with which web surfing will become much safer.
If you think that in order to surf the web anonymously you just need to download Tor and run it, you are very mistaken. Today I will show you how to properly configure Tor to ensure maximum anonymity. Also within the framework of this article I will give practical recommendations about how to use Thor correctly. How to behave correctly on the deep web, what you can do and what you can’t do.
You may be interested in the article “”, in which we talked about what other networks exist besides the well-known Web, and the article “”, in which we reviewed the best search engines on the deep web.
Let me remind you that using the search form on the site you can find a lot of information on the topic of anonymity on the Internet and about Tor in particular.
- Where and how to download Tor correctly
- How to install Tor
- How to set up Tor
- Setting up the NoScript extension
- Configuring hidden browser options
- How to use Tor
We are for freedom of speech, but against criminals and terrorists. I really hope that this article will be useful exclusively to the first category of people. In any case, we are not responsible for any illegal use of the Tor program by you.
How to download Tor
It seems that it can be difficult to download and that’s it, but not everything is so simple. You need to download only from the official website of the developers. Not the old versions from software portals and torrent trackers, but only latest version from the officials.
Why is it advisable to always install the latest version and update the installed version promptly? Because old version may have zero-day vulnerabilities that can be used by specialists to figure out your real IP address and even infect your system with malware.
You can download the Russian version of Tor using this direct link. Downloaded by default English version. If you need the Russian version of Tor, then select “Russian” in the drop-down menu under the “Download Tor” button. There you can download the version of Tor for: Apple OS X, Linux and smartphones.
How to install Tor
After downloading the program, let's begin installing it. Double click the mouse to launch the downloaded file. The following window will appear:
Installing Tor Select the location where you want to install Tor. If there is nothing to change, by default Tor will install itself in the folder in which it is located. installation file.
Installing Tor Click “Finish”.
Click on the “Connect” button
Let's wait for the browser to load.
How to set up Tor
Now let's get started setting up Tor. First of all, let's configure the NoScript extension correctly.
After reading your comments to the article, I realized that you did not understand me quite correctly. My friends, these hardcore settings are more applicable for the darknet, to ensure maximum anonymity and resist de-anonymization by law enforcement agencies and hackers. If you want to use Tor or just change the IP address, then you don’t need these settings! You can use Thor straight out of the box.
Setting up the NoScript extension
The Tor developers have equipped their software with a very important and useful NoScript plugin, which is installed by default, but unfortunately is not configured by default.
To configure NoScript, click on the add-on icon on the left side of the browser. In the menu that appears, select “Settings”.
On the “White List” tab, uncheck the “Global script permission...” box.
Go to the “Built-in objects” tab and check the required fields. Everything is exactly as shown in the screenshot below.
Configuring hidden browser options
Now let’s configure the Browser itself; to do this, you need to go to the hidden settings. Read more about hidden settings privacy Firefox browser we wrote in the article "" and in the article "".
So, in the address bar we write “about:config” and press enter. After this, a warning window will appear, in which we click on the blue “I promise that...” button and move on.
Browser Settings Here we need to find and change some critical settings. First of all, we change the loading and processing of Javascript. This can be done by changing the “javascript.enable” parameter.
In the search bar, which is located under the address bar, write “javascript.enable” and press enter. Now right click Click on the “Switch” item, which will change this parameter from “True” to “False”.
Disabling Javascript In the same way, we find the “network.http.sendRefererHeader” parameter and change it from the value “2” to the value “0”.
Disabling HTTP Referer Find the “network.http.sendSecureXsiteReferrer” parameter and change its value to “False”.
Disabling SecureXsiteReferrer Find the parameter “extensions.torbutton.saved.sendSecureXSiteReferrer” and change its value to “False”.
Disabling SecureXSiteReferrer Find the parameter “network.cookie.cookieBehavior” and change its value from “1” to “2”.
After these changes, some sites may not work correctly in this browser. But you can always return old settings, which I certainly don’t recommend doing.
How to use Tor
After you have made all the settings, I want to tell you how to use Tor correctly. Here is a list of rules that everyone who uses Tor must follow:
- Do not install unnecessary and unverified extensions in the Browser.
- There is no excuse not to disable the NoScript add-on.
- Frequently update the node chain and reload the browser.
- Do not open the Tor browser (Mozzila Firefox) in full screen.
- Do not use the Tor browser with admin rights.
- Never log in using your username and password to your main mail or to your real social network accounts that contain some information about you or are somehow connected to your real accounts. The only exception is the authorization form for Onion sites and forums. And of course, for such sites it is advisable to use a separate mailbox, which is also not associated with your real mail.
- Check all files downloaded from DeepWeb for viruses. We wrote about how to properly check downloaded files for viruses in the article “”. Run these files only on a virtual system. We wrote about choosing a virtual machine in the article “” and how to install and configure virtual machine to scan files for viruses in the article "".
- Update the Tor Browser promptly.
I also recommend using anonymous operating system or another anonymous OS. Use the search, on the site we once reviewed the best anonymous operating systems.
The anonymity of Tor depends only on you and your online behavior; not even the most anonymous Browser will protect your system and your information from the user’s crooked hands. Be careful, don't be fooled. If in doubt, it is better not to click, not to follow the link, and of course not to download.
The Deep Web is not always a friendly environment. There you can also get hurt by people in suits if you do something not very illegal. And from hackers or just scammed if you are a fluffy, naive dandelion user.
That's all, friends. I hope you were able to configure Tor correctly. Good luck to everyone and don't forget to follow us on social networks. This is not the last article on the topic of Tor anonymity and information security.
The NoScript extension helps prevent potentially dangerous actions on website pages on the Internet. When visiting various sites on the Internet, on the web pages of the visited sites, various potentially dangerous actions are often performed by components that are located on the open web page.
In order to protect yourself from such actions when using the Mozilla Firefox browser, the NoScript add-on is used, with which you can block the execution of potentially dangerous scripts that may occur on the web page you visit.
By installing the NoScript extension, you will be protected from script execution on the web pages of sites you visit, except for those sites on whose pages you allow their execution. This extension also protects against XSS attacks and ClickJackihg, disables Flash, hides the computer's IP address.
Script, or script, is the usual program code, placed on a web page, which allows you to perform some action on that web page. Using various scripts, beautiful animation can be launched and registration can take place mailbox, communication on the forum, etc.
But there are also malicious scripts embedded in web pages that download various viruses and other things to your computer. malicious code without your knowledge when you open an infected web page or are on such a web page.
The NoScript extension allows you to disable scripts for untrusted sites, thus preventing the possible execution of malicious scripts on the web page you visit. On reliable sites, the degree of reliability of which you determine yourself, script execution will not be blocked.
NoScript Add-on
To install the NoScript add-on, you need to click on the “Firefox” button, and in the “Settings” menu, click on the “Add-ons” button. In the search box “Search among extensions” you need to enter the expression “NoScript”. On the page for this extension, you need to click on the “Add to Firefox” => “Install now” => “Restart now” button.
After installing the extension, you can go to “Settings” to look at the default settings for the NoScript add-on. In the NoScript Settings window, in the General menu, you can check the option “Allow all bookmarked websites to run JavaScript.”
If you have a lot of bookmarks and you trust these websites, then you will not have to set up separate rules in this add-on for each site that you have in your bookmarks.
The “White List” menu already contains some sites included there by default; you can add selected websites to this list yourself by entering the site address in the “Website Address” field, and then click on the “Allow” button. This action can also be performed using context menu.
You can leave the rest of the NoScript add-on settings unchanged and leave the default settings for this extension.
After enabling the NoScript extension, a panel with an add-on icon in the form of the letter “S” will appear at the very bottom of the Mozilla Firefox browser window. When you click on the "Settings" button on this panel, you can give a command to perform the actions you select.
You can close this panel and perform all actions related to the NoScript add-on from the context menu, selecting the desired action to allow or block the execution of scripts on a specific web page.
If you disable the execution of scripts on a particular web page, you will not be able to see many objects that may be on that page, watch Flash videos, some advertisements and other content of the web page, unless you temporarily allow the execution of some scripts on that page.
You can add a website to the “White List” of trusted websites, on the pages of which scripts will be allowed to run without the NoScript extension interfering with this process.
You can also disable the execution of Java scripts using the Mozilla Firefox browser itself.
To do this, click on the “Firefox” => “Settings” => “Settings” button. In the “Content” tab, you need to uncheck the box next to “Use Java script”. After this, the use of scripts will be prohibited on all web pages that will be opened by the browser.
The difference in using this method of disabling scripts from the NoScript add-on is that you will not be able to control whether scripts are enabled or disabled on a specific web page yourself.
Conclusions of the article
NoScript extension Mozilla browser Firefox disables JavaScript, Falsh, hides IP address. The user can independently enable the execution of individual or all scripts on specific web pages.
Without the Internet it is difficult to imagine the life of a modern person, because it allows us to educate ourselves, learn new things, meet interesting people, and work, after all. But, if you think about it, every opened web page is fraught with a potential threat to your computer. When we open a malicious site, the system may become infected with a virus, as well as a number of other unfavorable situations.
Fortunately, means of combating such pests also exist, and many of them solve the problem not only when it occurs, but are also, so to speak, a “preventive” remedy. A striking example of the latter is the noscript add-on for Firefox. It protects the pages visited by the user from script execution, that is, various adverse scenarios that can occur. For those who don't like this addition, there are plenty more.
Where to find and how to download
To install this add-on on your computer, do the following:
After completing all these steps, the download process will begin, after which your browser will restart.
NoScript Settings
After the add-on is installed on your computer, go to its settings. In the new window you will see several tabs, each of which can be customized as you wish. For example, in the first tab - “Basic”, you can check the box “Allow JavaScript to run…”.
Setting up noscript for firefox includes a Whitelist option, which some websites are already integrated into by default. You can expand this list by adding your own resources that you can trust.
Adding a site to whitelist means that its page allows various scripts to be executed without the intervention of the NoScript add-on. I would also like to note that if you prohibit the execution of scripts on a web page, the user will not see some of its objects, for example, videos, advertisements, or even the contents of such a page. Therefore, allowing or disabling script execution must be done with extreme caution. Including
In fact, setting up NoScript and working with it is no more difficult than setting up any software Firewall in training mode. The main thing is to understand how it works
Maximum level of security
We hover the cursor over the NS icon in the extensions panel - a menu window with a list of domains and blockings appears - click on
Settings
Basic -
The checkboxes should be on:
Open extension menu when hovering mouse over icon
Automatically update dependent pages when rules change -
In this position, for permission changes on the page to take effect, it is sometimes necessary to click on the extensions bar next to the NS icon. This is required if for some reason the page did not reload itself with the new settings, or when a temporary global permission is given
White list -
List of sites or IP addresses with full permissions. It’s better not to add addresses manually yourself, but to use the full resolution directly on the web resource page. This is done because by giving full permission to the page, NoScript will remember all the active content that was on the page when the settings were changed. And this is very useful for subsequent diagnostics of the site for the appearance of new scripts or objects. If you enter the address manually directly into the white list, then the changes will not be tracked, and if malicious or aggressive code is added to a clean site trusted TODAY tomorrow, you will not know about it, or you will find out, but it will be too late. It’s better to leave the list only for editing in the sense of deleting unnecessary addresses
Built-in objects -
Additional restrictions for untrusted sites- the following items must be checked:
List of prohibitions
Prevent display of Java elements
Prevent display of Macromedia Flash elements
Prevent display of Microsoft Silverlight elements
Prevent elements from other plugins from being displayed
Prohibit