在这篇文章中，我们将了解如何在Windows 11/10Edge、Chrome、Firefox、Opera、Internet Explorer浏览器中阻止或允许第三方 cookie^{(block or allow third-party cookies)}和站点数据。

Internet Cookie是从网络服务器发送到用户浏览器的一小段信息，然后浏览器将其存储。在随后访问同一 Web 服务器时，该服务器可以读回此信息片段并使用它来“识别”用户。虽然正确呈现网页需要 Cookie，但出于隐私考虑，您可能希望阻止某些 Cookie。

有几种类型的 Cookie ，例如第一方 Cookie^{(First Party Cookies)}、第三方Cookie^{(Party Cookie)}、会话 Cookie^{(Session Cookies)}、持久性 Cookie^{(Persistent Cookies)}、跟踪^(Tracking) Cookie^(Cookies)或独立于浏览器的 Cookie^{(Browser Independent Cookies)} ，例如Flash Cookie 和Silverlight Cookie，具体取决于它们所扮演的角色。

阻止或允许第三方 Cookie

第三方 Cookie^{(Third-Party Cookies)}只不过是通过嵌入代码请求的来自另一个网站的Cookie 。^(Cookies)这些对用户没有真正的好处，因为它们仅用于数据收集目的。

如果您阻止第三方 cookie，则网页上的某些网站或功能可能无法运行。再说一次，你们中的一些人可能有隐私问题，可能想要阻止第三方 cookie。

我们已经了解了如何在Internet Explorer、Edge、Chrome、Firefox和Opera中^(Opera)管理 cookie^{(manage cookies)}。现在让我们看看您如何在这些网络浏览器中允许或阻止第三方 cookie。

^{(Block Third-Party Cookies)}在Microsoft Edge中^{(Microsoft Edge)}阻止第三方 Cookie

启动Edge并通过其^(Edge)地址^(Address)栏导航到以下路径：

edge://settings/content/cookies

将Block third-party cookies^{(Block third-party cookies)}的开关切换到 On 位置，以启用此设置。

^(Block)在Chrome中^(Chrome)阻止第三方 Cookie 和网站数据

在Google Chrome中，打开设置^(Settings)。单击^(Click)显示高级设置并向^(Show)下滚动到隐私^(Privacy)。单击^(Click)内容设置^(Content)按钮。您将看到如上所示的设置。

您可以选择阻止第三方 cookie^{(Block third-party cookies)}选项。单击完成并退出。

在Firefox^(Firefox)中接受第三方 cookie

Firefox将阻止大多数第三方跟踪Cookie^(Cookies)。Settings > Options > Privacy和安全^(Security)”选项卡下强化设置。

向下滚动一点。

在 Cookies 和站点^(Site)数据下，您可以找到管理权限^{(Manage Permissions)}所需的设置。

在 Opera 中阻止^(Block)第三方 cookie 和站点数据

打开Opera 设置^{(Opera Settings)}并单击隐私^(Privacy)和安全链接。在Cookies下，启用阻止第三方 cookie^{(Block third-party cookies)}设置。重启歌剧。

^{(Block Third-Party Cookies)}在Internet Explorer中^{(Internet Explorer)}阻止第三方 Cookie

要将Internet Explorer设置为阻止第三方 cookie，请打开IE > Internet Options > Privacy选项卡。

单击^(Click)高级^(Advanced)按钮以打开高级隐私设置^{(Advanced Privacy Settings)}。在这里，选中覆盖自动 cookie 处理^{(Override automatic cookie handling)}框。IE 默认接受第三方 cookie。要阻止它们，请选择阻止^(Block)。单击确定并退出。

通过这种方式，您可以在Windows^(Windows)中的流行网络浏览器中禁用第三方 cookie 。

明天我们将了解如何在 UWP IE 应用中启用或禁用 3rd-party cookie。

也可以看看这个名为Expired Cookies Cleaner的免费软件。^{(Have a look at this freeware called Expired Cookies Cleaner too.)}

Block or Allow Third-Party Cookies in Chrome, Firefox, Edge, Opera

In this post, we will see how you can block or allow third-party cookies and site data in Edge, Chrome, Firefox, Opera, Internet Explorer browsers on Windows 11/10.

An Internet Cookie is a small snippet of information sent from a web server to a user’s browser, which then stores it. On subsequent access to the same web server, this server can then read back this information snippet and use it to “recognize” the user. While Cookies are required for proper rendering of web pages, there are some cookies, which you may want to block for privacy concerns.

There are several types of Cookies like First Party Cookies, 3rd Party Cookie, Session Cookies, Persistent Cookies, Tracking Cookies or Browser Independent Cookies like Flash cookies and Silverlight cookies, depending on the role they play.

Block or Allow Third-Party Cookies

Third-Party Cookies are nothing but Cookies from another website requested via embedded code. These have no real benefit to the user as they are only used for data gathering purposes.

Some websites or features on a web page may not work if you block third-party cookies. Then again, some of you may have privacy concerns and may want to block third-party cookies.

We have seen how you can manage cookies in Internet Explorer, Edge, Chrome, Firefox, and Opera. Now let us see how you can allow or block third-party cookies in these web browsers.

Block Third-Party Cookies in Microsoft Edge

Launch Edge and navigate to the following path via its Address bar:

edge://settings/content/cookies

Toggle the switch to the On position for Block third-party cookies, to enable this setting.

Block third-party cookies and site data in Chrome

In Google Chrome, open Settings. Click on Show advanced settings and scroll down to Privacy. Click on the Content settings button. You will see the setting as shown above.

You may select the Block third-party cookies option. Click Done and exit.

Accept third-party cookies in Firefox

Firefox will block most third-party tracking Cookies. You can harden the setting under Settings > Options > Privacy and Security tab.

Scroll down a bit.

Under Cookies and Site data you can find the settings required to Manage Permissions.

Block third-party cookies and site data  in Opera

Open Opera Settings and click on the Privacy & security link. Under Cookies, enable the Block third-party cookies setting. Restart Opera.

Block Third-Party Cookies in Internet Explorer

To set Internet Explorer to block third-party cookies, open IE > Internet Options > Privacy tab.

Click on the Advanced button to open the Advanced Privacy Settings. here, check the Override automatic cookie handling box. IE by default accepts third-party cookies. To block them, select Block. Click OK and exit.

In this way, you can disable third-party cookies in the popular web browsers in Windows.

Tomorrow we will see how you can enable or disable 3rd-party cookies in the UWP IE app.

Have a look at this freeware called Expired Cookies Cleaner too.

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