Duyệt InPrivate là gì?


InPrivate Browsing enables you to surf the web without leaving a trail in Internet Explorer. This helps prevent anyone else who might be using your computer from seeing what sites you visited and what you looked at on the web. You can start InPrivate Browsing from the New Tab page or the Safety button.

When you start InPrivate Browsing, Internet Explorer opens a new browser window. The protection that InPrivate Browsing provides is in effect only during the time that you use that window. You can open as many tabs as you want in that window, and they will all be protected by InPrivate Browsing. However, if you open another browser window, that window will not be protected by InPrivate Browsing. To end your InPrivate Browsing session, close the browser window.

While you are surfing the web using InPrivate Browsing, Internet Explorer stores some information—such as cookies and temporary Internet files—so the webpages you visit will work correctly. However, at the end of your InPrivate Browsing session, this information is discarded. The following table describes which information InPrivate Browsing discards when you close the browser and how it is affected during your browsing session:

Information How it is affected by InPrivate Browsing
Information

Cookies

How it is affected by InPrivate Browsing

Kept in memory so pages work correctly, but cleared when you close the browser.

Information

Temporary Internet Files

How it is affected by InPrivate Browsing

Stored on disk so pages work correctly, but deleted when you close the browser.

Information

Webpage history

How it is affected by InPrivate Browsing

This information is not stored.

Information

Form data and passwords

How it is affected by InPrivate Browsing

This information is not stored.

Information

Anti-phishing cache

How it is affected by InPrivate Browsing

Temporary information is encrypted and stored so pages work correctly.

Information

Address bar and search AutoComplete

How it is affected by InPrivate Browsing

This information is not stored.

Information

Automatic Crash Restore (ACR)

How it is affected by InPrivate Browsing

ACR can restore a tab when it crashes in a session, but if the whole window crashes, data is deleted and the window cannot be restored.

Information

Document Object Model (DOM) storage

How it is affected by InPrivate Browsing

The DOM storage is a kind of "super cookie" web developers can use to retain information. Like regular cookies, they are not kept after the window is closed.

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What InPrivate Browsing doesn't do

  • InPrivate Browsing keeps other people who might be using your computer from seeing what you visited on the web, but it doesn't prevent someone on your network—such as a network administrator or a hacker—from seeing where you went.

  • InPrivate Browsing does not necessarily provide you with anonymity on the Internet. That means that websites might be able to identify you through your web address, and anything you do or enter on a website can be recorded by that website.

  • Any favorites or feeds that you add while using InPrivate Browsing won't be removed when you close your InPrivate Browsing session. Changes to Internet Explorer settings, such as adding a new home page, are also retained after you close your InPrivate Browsing session.

Using toolbars and extensions in InPrivate

InPrivate doesn't clear any history or information about toolbars or browser extensions that is stored on your computer. To help protect your privacy, Internet Explorer disables all toolbars and extensions by default in an InPrivate Browsing window. If you would prefer, you can do the following:

  1. In Internet Explorer, click Tools, and then click Manage Add-ons.

  2. Click Toolbars and extensions, click the toolbar or extension you want to use, and then click Enable.

  3. Click Close.

For more information about toolbars and extensions, see How do browser add-ons affect my computer?