Fingerprint extension service что это
Перейти к содержимому

Fingerprint extension service что это

  • автор:

Расширения Chrome отслеживают пользователя в Интернете

Исследователь создал веб-сайт, который использует установленные расширения Google Chrome для создания цифрового отпечатка браузера и отслеживания пользователя в Интернете. 19 июня разработчик z0ccc создал сайт для снятия отпечатков Extension Fingerprints , который может генерировать хэш отслеживания на основе установленных в браузере расширений Google Chrome.

При создании расширения для браузера Chrome можно объявить определенные активы « ресурсами, доступными в Интернете (web accessible resources)», к которым могут иметь доступ веб-страницы или другие расширения. Ресурсы можно использовать для проверки установленных расширений и создания отпечатка браузера посетителя на основе комбинации найденных расширений.

Сайт Extension Fingerprints проверяет браузер посетителя на наличие расширения из 1170 популярных расширений, доступных в магазине Google Chrome. На основе комбинации установленных расширений веб-сайт генерирует хэш отслеживания, который можно использовать для отслеживания браузера.

Сайт Extensions Fingerprints работает только с браузерами Chromium и расширениями из магазина Chrome. Сайт может работать с Microsoft Edge, но его необходимо изменить, чтобы использовать идентификаторы расширений из магазина Microsoft. Сайт не поддерживает Mozilla Firefox, поскольку идентификаторы расширений Firefox уникальны для каждого экземпляра браузера.

Более того, по словам исследователя, самым популярным расширением является ublock. Также наличие более 3-х расширений делает отпечаток браузера уникальным. Extension Fingerprints был выпущен как проект React с открытым исходным кодом на GitHub , поэтому любой пользователь может увидеть, как запрашивать наличие установленных расширений.

Fingerprint extension service что это

So I have began researching on how fingerprint tracking goes. It seems pretty unanimous that its better to blend in rather than block fingerprinting. Many of the people in the sub have recommended using Tails but wouldn't that make you stick out like a sore thumb?

Regardless I wanted to take measures to hide my identity from fingerprinting without having to switch OS. The only software I have seemed to find that truly changes your fingerprint is Kameleo but is very expensive.

There's two fingerprinting randomizers chrome extensions that are popular (random user agent and user agent switcher) but both require you to show Mozilla which makes your fingerprint unique and not blend in. Most of them dont hide everything either like video card specs.

Does anyone have any good resources for me? Has anyone found a good solution to consumer level browser fingerprinting privacy?

Google Chrome Extension

A typical use-case represents getting a valid visitorId among other result data via your extension. After validating it with the Server API or webhooks, data provided by Fingerprint might be crucial for your internal decision making, user scoring, and protecting sensitive actions for your business.

There are two general strategies to integrate Fingerprint into an extension. You can get Fingerprint result by opening your website temporarily in a new window. Another way demonstrates injecting the FingerprintJS JavaScript agent into the website's iframe and performing fingerprinting there.

Both solutions are showcased in the Chrome extension repository. The example extension is also available on the Chrome Web Store.

With this approach, the Chrome extension creates a new window that points to an external website hosted by you. This website uses our Fingerprint agent to obtain the result . This data is then passed back to the extension using a native communication channel.

  1. Configure and serve a publicly available web page containing the Fingerprint JavaScript agent. It's recommended to use the Custom subdomain. This website must be served over HTTPS.
  1. In the extension's manifest.json , add the externally_connectable manifest property. Make sure you've specified the service_worker property in the background section as well.
  1. Add the following code snippet into your background script. It will allow you to obtain results from Fingerprint inside your extension's codebase.
  1. Receive and use the result data in your extension's logic.

With this strategy, the extension appends an iframe into the DOM with the URL of the external website and communicates with it using Window.postMessage() API.

Alternatively, you can append the iframe into the DOM served on the extension page (e.g. in the popup). There are several benefits of not using a content script:

  • Other extensions don't have access to the iframe content (e.g. adblockers).
  • There are no required special permissions in the manifest.json .
  • Several anti-fingerprinting techniques and tracking protections can't identify and block this approach.
  1. Configure and serve a publicly available web page containing the Fingerprint JavaScript agent. It's recommended to use the Custom subdomain. The website must be served over HTTPS.
  1. Add the following code to your extension where you need to get result data.


DOM API and background scripts

With this approach, your extension needs access to the DOM API, therefore, according to the Manifest v3 limitations, it's not possible to use the following snippet in the background script.

How to fix fingerprint option missing | Redmi fingerprint Option missing By Tech Mash

How to fix fingerprint option missing | Redmi fingerprint Option missing

So, what’s up guys, I’m mash from tech mash, and today I’m going to show you that how you can fix your fingerprint option is missing in your Redmi, smartphone or in your Xiaomi smartphone. Your fingerprint is not showing, so I will show you how you can fix them so before getting started. I would suggest you to please hit the like button and also subscribe to my channel and hit the bell icon for more future videos like this one. So let’s get started, shall we so at first? What you need to do is you need to make sure that your fingerprint is physically? Ok, so how you can check that so for checking that out just go to the settings of your device and then just go to about phone okay, so in about phone, just go to all specs, so this is applicable for all MINI supported devices. Ok, so just don’t worry! If your device is supported or running on MINI, then this will 100% work for you. So after going to all specs, then here you need to select kernel version.

Ok, just tap on here, multiple time, five or six time, and then you will get in CIT hardware test. So in this option you can check if your hardware is working or not so here you need to search for fingerprint sensor check. Ok, so as you can see in my case, it is at here fingerprint sensor test. So just click on fingerprint sensor test. So now here what you need to do is you need to just wait for a bit, and then it would test, and it would say, passed or failed.

So if it said passed, then this means that your fingerprint sensor is physically. Ok, the problem is with your software and if it said failed, so then you need to go to your near shop and then replace your fingerprint physically. Ok, so now just click on OK and then just go to your home screen. Again. Ok just go back, so if it is passed for you then just follow my next step.

Ok, go to the settings of your device and then here select apps, ok, just select apps and in apps select manage apps. So in manage apps. You will see a three dot Icon at the top, just click on here and then select show all apps. Ok, just select show all apps. So now you will see all the application available on your device now, just search for fingerprint just search for finger.

That would be sufficient. So, as you can see, we have found two option here: fingerprint extension service and fingerprint test. So now just select the first one fingerprint extension service, ok just select on here and then click on clear all data and click OK. So now just go back and do the same for fingerprint test. Just click on here clear.

All data click. Ok! So now what you need to do is you need to make sure you restart your device after this process. Ok, after doing that, then restart your device. It is definite must for you to fix the problem. Ok, you need to restart your device and then just go back to your settings and then password and security, and then you will see your fingerprint unlock option will be available, and your fingerprint will be fixed.

Ok, so your fingerprint will be completely fixed, so hope you enjoyed this video. If you do, then please hit the like button. If you faced any problem, then let me know this in the comment section below and don’t forget to watch my other videos as well and also subscribe to my channel and hit the bell icon for more future. Videos like this one, so I am mash from tech. Mash and I am signing out.

Добавить комментарий

Ваш адрес email не будет опубликован. Обязательные поля помечены *