14 расширений для браузера, которые решат кучу ваших проблем

Comment activer l’option «Do Not Track» dans le navigateur

Dans la plupart des navigateurs modernes, l’option “Do Not Track” peut prendre trois significations: 1 (DNT activée), l’utilisateur veut que ses actions soient suivies; 0 (DNT désactivée), l’utilisateur est d’accord pour que ses actions soient suivies; null (signification par défaut), l’utilisateur n’a exprimé aucune préférence sur ce sujet. À la première installation du navigateur, l’option DNT est null, et, dans ce cas, les sites réalisent, d’habitude, le repérage. On trouvera ci-dessous les instructions pour activer l’option DNT dans les navigateurs suivants: Internet Explorer 11, Google Chrome 33, Safari 5.1.9 et Opera 21.

Internet Explorer 11:

1. Appuyez sur l’onglet sous forme d’engrenage (Service) dans le coin supérieur droit de votre navigateur ou tapez “Alt+X” sur votre clavier.

2. Sélectionnez “Securite”, ensuite “Ne pas envoyer les demandes “Do Not Track””.

1. La boîte de dialogue “Do Not Track” apparaît. Cochez le bouton “Activer”.

Google Chrome 33:

1. Ouvrez les Paramètres de votre navigateur.

2. Cliquez sur “Montrer les paramètres avancés” dans la fenêtre qui apparaît.

1. Cochez “Envoyer la demande “Ne pas surveiller” avec le trafic sortant” dans la section “Données personnelles”.

1. Cliquez sur OK.

Safari:

1. Ouvrez les Paramètres de votre navigateur.

2. Cochez “Interdire aux sites web de me surveiller” dans le menu “Confidentialité”.

Opera 21:

1. Allez dans le menu Paramètres, comme l’indique la figure ci-dessous, ou appuyez sur “Alt+P”.

2. Cochez “Envoyez la demande “Ne pas surveiller” avec les données” sur l’onglet “Confidentialité et securité”.

1. Cliquez sur OK.

Au cas où tous les utilisateurs sans exception activeraient le DNT, les sites web seront obligés de l’ignorer afin de ne pas subir des pertes. Le cas échéant, le plugin spécial Ghostery vous viendra en aide.

What Is «Do Not Track»?

Image Credit: AsierRomeroCarballo/DepositPhotos

According to DoNotTrack.us:

When you tick the Do Not Track box in your browser’s settings, your browser adds an HTTP header to all of your web traffic. This lets websites know that you don’t want them to track you. You don’t wish for tracking cookies from analytics or advertising networks, and you don’t want information about your browsing transmitted to social networks.

Ideally, this means you wouldn’t receive browser cookies that enable ad retargeting or the mass collection of data about your browsing habits. Unfortunately, as you may have guessed, this HTTP header can, in theory, be ignored by the website. Nothing is stopping an organization from tracking you, even after you ask nicely.

As such, let’s explore whether or not organizations are allowed to ignore your request not to track you.

Take Online Privacy Into Your Own Hands

Do Not Track is a great idea, but when it comes down it, the technology has no bite. Companies can—and usually do—choose to ignore it and face no consequences for doing so.

Despite this, you should enable the setting for the few sites that honor the setting. If you want to keep organizations from tracking you across the internet, however, you’ll need to do more than send a polite request. You’ll need to take your privacy into your own hands with more direct measures.

Ready to take control of your privacy? Time to subscribe to one of the best VPN services for some ideas.

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About The Author

A Computer Science BSc graduate with a deep passion for all things security. After working for an indie game studio, he found his passion for writing and decided to use his skill set to write about all things tech.

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Enabling Do Not Track in Mozilla Firefox

Of all the browsers, Firefox has the simplest Do Not Track feature.  Here’s how to turn it on:

1.  With a Firefox window open, click on the “Firefox” menu, then “Preferences.”

2.  With the preferences box open, click on the “Privacy” tab.  It looks like a purple masquerade mask.

3.  Check the box next to “Tell web sites I do not want to be tracked.”

How Do Not Track appears in Firefox

4.  To disable Do Not Track, uncheck this box.

As we discussed when talking about Google Chrome above, Firefox’s Do Not Track header isn’t mandatory and most sites don’t listen to it.  For added protection against tracking in Firefox, try a privacy add-on like Do Not Track Plus.

We hope you found this guide helpful.  Are you satisfied with the privacy options your browser offers?  Why or why not?  What would you like to see to feel more protected?  Did we miss anything that you think we should include?  Let us know by leaving a comment below.

Meaning of Solved: DoNotTrackMe for Firefox?

Solved: DoNotTrackMe for Firefox is the error name that contains the details of the error, including why it occurred, which system component or application malfunctioned to cause this error along with some other information. The numerical code in the error name contains data that can be deciphered by the manufacturer of the component or application that malfunctioned. The error using this code may occur in many different locations within the system, so even though it carries some details in its name, it is still difficult for a user to pinpoint and fix the error cause without specific technical knowledge or appropriate software.

Enabling Do Not Track in Microsoft Internet Explorer

Internet Explorer supports Do Not Track through Tracking Protection Lists (TPLs for short).  TPLs block content from sites that appear on the list.  Once a user downloads a TPL, it’s automatically updated.  Microsoft offers four sponsored lists maintained by Abine, EasyList, PrivacyChoice, and TRUSTe.

Contrary to what you might think, installing more TPLs won’t necessarily give you more protection.  Because TRUSTe’s list actually allows a great deal of content, enabling the TRUSTe TPL alongside any other TPL will negate the protective effect of the second TPL in many cases.  Read more about why more tracking protection isn’t always better.

Here’s how to enable Tracking Protection in IE:

1.  With an IE window open, click the “Tools” button (it has a gear icon on it), point to “Safety,” and then click “Tracking Protection.”

Installing TPLs

2.  In the Manage Add-On box that pops up, select “Your Personalized list” and then click “Enable.”  This installs a list based on your browsing history.

3.  To change, manage, or add lists, open Tracking Protection and click the link that reads “Get a Tracking Protection List online.”  Alternatively, you can visit Microsoft’s TPL page here.

Microsoft’s list of 4 trusted TPL providers

Firefox 13

Firefox 13: Desktop

Firefox 13: Platform

Firefox 5

Firefox 5: Desktop

SDR — Security Design Review | SIR — Security Implementation Review {?-TBD,N-Not Neccessary,P-Pending,C-complete}

Firefox 5: Mobile

Is «Do Not Track» Legally Enforced?

Image Credit: JanPietruszka/DepositPhotos

In a perfect world, any website receiving web traffic with a Do Not Track header would do just that: not track the user. The idea to make it legally binding has been proposed to the Federal Trade Commission (FTC) several times.

Deciding not to get officially involved in the privacy of users, the FTC instead tasked the World Wide Web Consortium (W3C) to work out the details of the Do Not Track technology. Unfortunately, the W3C includes Adobe, Facebook, Google, eBay, Netflix, PayPal, Kaiser Permanente, Twitter, Yahoo!, and a couple of hundred other organizations, many of which are interested in collecting your data.

As a result, the case of making «Do Not Track» a legally binding requirement fizzled out. Businesses could freely disregard the Do Not Track setting without fear of legal repercussion. As such, businesses were free to choose if they wanted to respect it or not.

History

In 2007, several consumer advocacy groups asked the U.S. Federal Trade Commission to create a Do Not Track list for online advertising. The proposal would have required that online advertisers submit their information to the FTC, which would compile a machine-readable list of the domain names used by those companies to place cookies or otherwise track consumers.

In July 2009, researchers Christopher Soghoian and Sid Stamm created a prototype add-on for the Firefox web browser, implementing support for the Do Not Track header. Stamm was, at the time, a privacy engineer at Mozilla, while Soghoian soon afterward started working at the FTC. One year later, during a U.S. Senate privacy hearing, FTC Chairman Jon Leibowitz told the Senate Commerce Committee that the commission was exploring the idea of proposing a «do-not-track» list.

In December 2010, the FTC issued a privacy report that called for a «do not track» system that would enable people to avoid having their actions monitored online.

One week later, Microsoft announced that its next browser would include support for Tracking Protection Lists, that block tracking of consumers using blacklists supplied by third parties. In January 2011, Mozilla announced that its Firefox browser would soon provide a Do Not Track solution, via a browser header. Microsoft’s Internet Explorer,
Apple’s Safari, Opera and Google Chrome all later added support for the header approach.

In August 2015 a coalition of privacy groups led by the Electronic Frontier Foundation using W3C’s Tracking Preference Expression (DNT) standard proposed that «Do not track» be the goal for advocates to demand of businesses.

In January 2019, the W3C Tracking Protection Working Group was disbanded, citing «insufficient deployment of these extensions» and lack of «indications of planned support among user agents, third parties, and the ecosystem at large.» Beginning the following month, Apple removed DNT support from Safari, citing that it could be used as a «fingerprinting variable» for tracking.

Internet Explorer 10 default setting controversy

When using the «Express» settings upon installation, a Do Not Track option is enabled by default for Internet Explorer 10 and Windows 8. Microsoft faced criticism for its decision to enable Do Not Track by default from advertising companies, who say that use of the Do Not Track header should be a choice made by the user and must not be automatically enabled. The companies also said that this decision would violate the Digital Advertising Alliance’s agreement with the U.S. government to honor a Do Not Track system, because the coalition said it would only honor such a system if it were not enabled by default by web browsers. A Microsoft spokesperson defended its decision however, stating that users would prefer a web browser that automatically respected their privacy.

On September 7, 2012, Roy Fielding, an author of the Do Not Track standard, committed a patch to the source code of the Apache HTTP Server, which would make the server explicitly ignore any use of the Do Not Track header by users of Internet Explorer 10. Fielding argued that Microsoft’s decision «deliberately violates» the Do Not Track specification because it «does not protect anyone’s privacy unless the recipients believe it was set by a real human being, with a real preference for privacy over personalization». The Do Not Track specification did not explicitly mandate that the use of Do Not Track actually be a choice until after the feature was implemented in Internet Explorer 10. Fielding pointed out that Microsoft knew its false signals claiming that users had chosen Do Not Track would be ignored, and that its goal was to effectively give an illusion of privacy while still catering to their own interests. On October 9, 2012, Fielding’s patch was commented out, restoring the previous behavior.

On April 3, 2015, Microsoft announced that as of Windows 10, it would comply with the specification and no longer enable Do Not Track as part of the operating system’s «Express» default settings, but that the company will «provide customers with clear information on how to turn this feature on in the browser settings should they wish to do so».

Causes of Solved: DoNotTrackMe for Firefox?

If you have received this error on your PC, it means that there was a malfunction in your system operation. Common reasons include incorrect or failed installation or uninstallation of software that may have left invalid entries in your Windows registry, consequences of a virus or malware attack, improper system shutdown due to a power failure or another factor, someone with little technical knowledge accidentally deleting a necessary system file or registry entry, as well as a number of other causes. The immediate cause of the «Solved: DoNotTrackMe for Firefox» error is a failure to correctly run one of its normal operations by a system or application component.

Do Not Track (DNT): не позволяйте веб-сайтам отслеживать ваши действия

Do Not Track (DNT) – это технология, которая позволяет пользователям соглашаться или не соглашаться с тем, чтобы их действия отслеживались сторонними сайтами, которые они не посещают. Когда вы находитесь в интернете, рекламные сети и другие третьи стороны пытаются получить любую информацию, касающуюся вас, — что вы ищете, какие сайты посещаете, каким браузером и платформами пользуетесь, где находитесь и прочее.  Таким образом, получается, что ваша конфиденциальная информация оказывается в руках онлайн продавцов. DNT позволяет контролировать способы получения и использования информации в сети. Что такое Do Not Track?

Браузеры / Полезные советы / Разное

Ghostery

Еще одно расширение, позволяющее блокировать ресурсы, пытающиеся отслеживать твое местоположение в Сети. Обладает большой базой «шпионящих» сайтов. В отличие от коллег по цеху, поддерживает IE. К сожалению, плагин хоть и работоспособный, но давненько не обновлялся. Скачать можно на официальном сайте.

VPN

Говоря про приватность и анонимность в Сети, нельзя обойти стороной использование для этих целей VPN. Мы уже рассказывали, как замутить свой VPN-сервер в облаке Amazon’а bit.ly/16E8nmJ, подробно рассматривали установку и тонкую настройку OpenVPN bit.ly/14FHItM. Всю необходимую теорию ты можешь посмотреть в этих статьях. Однако хочется еще раз напомнить, что VPN не панацея. Во-первых, возможны ситуации, когда трафик может «утечь» мимо VPN-соединения, во-вторых, в сетях, основанных на протоколе PPTP, существует реальная возможность расшифровать перехваченные данные («Такой небезопасный VPN», ][акер № 170). Так что не стоит верить в полную безопасность при использовании виртуальных частных сетей.

Obfsproxy

Во многих странах, таких как Китай, Иран, провайдеры активно борются против использования Tor’а, применяя DPI (deep packet inspection), фильтрацию по ключевым словам, избирательную блокировку и другие методы. Для того чтобы обойти цензуру, torproject выпустил специальную тулзу obfsproxy bit.ly/z4huoD, которая преобразует трафик между клиентом и мостом таким образом, что он выглядит для провайдера абсолютно безобидным.

Смеха работы obfsproxy

Это лишь наиболее популярные решения, позволяющие хоть как-то оградить свою частную жизнь от любопытных глаз Большого Брата. Возможно, в недалеком будущем появятся новые технологии или все мы будем активно пользоваться одной из рассмотренных сегодня

Кто знает… Что бы это ни было, важно всегда помнить, что никогда ни одно решение не способно дать 100%-ю гарантию защищенности. Поэтому не чувствуй себя в полной безопасности, установив Tor, I2P или что-то еще, — за чувство ложной безопасности многие уже поплатились

Does «Do Not Track» Work?

These days, only a small number of websites respect Do Not Track. The rest will ignore the request, and some will even show you privacy-related advertisements in the assumption that it’s relevant to your interests.

As a result, the tech world’s faith in Do Not Track is slowly diminishing. When Internet Explorer 10 was released, Microsoft enabled Do Not Track in the browser by default. They stated that users should make a conscious decision to share information with advertisers, and not the other way around.

The Digital Advertising Alliance made a fuss. As a result, Microsoft gave in to the demands; as of Windows 10, users now have to turn on the feature themselves. Now their privacy statement says:

Everything You Need to Know About Windows 10’s Privacy Issues

While Windows 10 has some issues that users need to be aware of, many claims have been blown out of proportion. Here’s our guide to everything you need to know about Windows 10’s privacy issues.

Online service providers commonly used this as a reason to not respect the setting. No standard or law backs up Do Not Track, and as such, there is no incentive for anyone to use it.

Although some companies—including, Twitter, Medium, Reddit, and Pinterest—have committed to respecting users’ Do Not Track requests, most advertisers ignore it. They cite a lack of an implemented standard, while also not putting effort into actually creating one.

As a result, the «Do Not Track» option in your browser doesn’t do much. While some companies do honor it, it has no legally binding requirements to back it up. Companies that want to track you can and will ignore the tag and harvest your information regardless.

Firefox 17

Firefox 17: Desktop

Firefox 17: Dev Tools

Firefox 17: Platform

Meaning of DoNotTrackMe is now Blur?

DoNotTrackMe is now Blur is the error name that contains the details of the error, including why it occurred, which system component or application malfunctioned to cause this error along with some other information. The numerical code in the error name contains data that can be deciphered by the manufacturer of the component or application that malfunctioned. The error using this code may occur in many different locations within the system, so even though it carries some details in its name, it is still difficult for a user to pinpoint and fix the error cause without specific technical knowledge or appropriate software.

HTML верстка и анализ содержания сайта

Размещённая в данном блоке информация используется оптимизаторами для контроля наполнения контентом главной страницы сайта, количества ссылок, фреймов, графических элементов, объёма теста, определения «тошноты» страницы.
Отчёт содержит анализ использования Flash-элементов, позволяет контролировать использование на сайте разметки (микроформатов и Doctype).

IFrame – это плавающие фреймы, которые находится внутри обычного документа, они позволяет загружать в область заданных размеров любые другие независимые документы.

Flash — это мультимедийная платформа компании для создания веб-приложений или мультимедийных презентаций. Широко используется для создания рекламных баннеров, анимации, игр, а также воспроизведения на веб-страницах видео- и аудиозаписей.

Микроформат — это способ семантической разметки сведений о разнообразных сущностях (событиях, организациях, людях, товарах и так далее) на веб-страницах с использованием стандартных элементов языка HTML (или XHTML).