现在基于Chromium引擎的^(Chromium)新 Microsoft Edge^{(new Microsoft Edge)}正在推出，您可能会发现升级过程后缺少一些扩展。旧版 Edge HTML^{(Legacy Edge HTML)}和新版Edge不使用相同的核心，因此迁移过程可能会导致浏览器中缺少一些扩展。在这篇文章中，我们将说明新Edge中缺少扩展的原因、如何安装 missign 扩展以及在Edge关闭扩展时如何打开扩展。

^(Browser)Edge上缺少浏览器扩展

当您安装新的Edge时，它​​可以迁移您在数据迁移过程中选择的扩展。如果它们在新的 Microsoft Edge 加载项商店^{(Microsoft Edge Add-ons store)}中可用，那么它们将被迁移，并在安装完成后可用。如果它们丢失，那是因为开发人员尚未在Microsoft Edge 加载项^{(Microsoft Edge Add-ons)}商店中发布他们的扩展

如何下载Microsoft Edge Addons商店中不可用的扩展^(Extensions)

新的Microsoft Edge使用Chromium引擎，这意味着^(Chromium)Chrome Web Store上的大多数扩展都可以在Edge上运行。由于开发人员已经在Chrome商店中拥有了他们的扩展程序，所以我建议在 Chrome 插件商店中查找并^{(Chrome Add-on)}安装它。最好的部分是微软^(Microsoft)官方允许你在 Edge 上安装 Chrome 扩展，^{(Install Chrome Extension on Edge)}无需任何复杂的程序。

1. 转到 Chrome 网上应用店^{(Chrome Web Store)}，然后单击   页面顶部横幅中的允许来自其他商店的扩展程序。^{(Allow extensions from other stores)}
2. 找到您要安装的扩展程序，然后单击添加到 Chrome ^{(Add to Chrome )}按钮。

为什么Microsoft Edge会关闭某些扩展？

如果您在迁移后可以看到扩展，但您注意到Microsoft Edge已将其关闭，那么这是有原因的。如果扩展程序更改了浏览器设置，例如默认搜索引擎、新标签页体验等，Edge会将其关闭以保护用户。由于这是一次迁移，新的Microsoft Edge需要您对这些扩展的许可才能更改设置。要打开这些扩展：

1. 在新选项卡中键入edge://extensions/，然后按Enter键
2. 找到扩展程序，然后打开该扩展程序的切换开关以启用它。
3. 系统可能会提示您这些扩展尝试进行的任何更改，一旦您确认，它们将被启用。

我希望这篇文章很容易理解，并且您能够找到为什么新的Microsoft Edge中缺少某些扩展。

确保^(Make)首先检查是否有关闭，然后寻找替换。

Why are some Extensions missing on Microsoft Edge browser?

Now that the new Microsoft Edge based on the Chromium engine is rolling out, you may find some of the extensions missing after the upgrade process. Legacy Edge HTML and the new Edge do not use the same core, and hence the migration process might have resulted in some extensions missing from the browser. In this post, we will tell why extensions are missing in the new Edge, how you can install missign extensions and how to turn on extensions if it was turned off by Edge.

Browser Extensions are missing on Edge

When you install the new Edge, it can migrate the extensions which you choose as part of the data migration process. If they are available in the new Microsoft Edge Add-ons store, then they will be migrated, and available after installation is complete. If they are missing, then it’s because the developers are yet to publish their extensions in the Microsoft Edge Add-ons store

How to download Extensions not available in the Microsoft Edge Addons store

The new Microsoft Edge uses the Chromium engine, which means most of the extensions on Chrome Web Store will work on Edge. Since the developers already have their extensions in the Chrome store, so I would suggest to look in the Chrome Add-on store and install it. The best part is that Microsoft officially allows you to Install Chrome Extension on Edge without any complicated procedure.

1. Go to the Chrome Web Store and click on  Allow extensions from other stores in the banner at the top of the page.
2. Find the extension you want to install, and then click on the Add to Chrome button.

Why does Microsoft Edge turn off some of the extensions?

If you can see the extension after the migration, but you notice that Microsoft Edge has turned it off, then there is a reason for that. If an extension change browser settings like the default search engine, new tab page experience, and more, Edge turns it off to protect the users. Since this is a migration, the new Microsoft Edge needs your permission for those extensions to change the settings.  To turn on those extensions:

1. Type edge://extensions/ in the new tab, and then press the Enter key
2. Locate the extension, and turn on the toggle for that extension to enable it.
3. You may be prompted about any change these extensions try to make, and once you confirm, they will be enabled.

I hope the post was easy to understand, and you were able to find why some of the extensions were missing in the new Microsoft Edge.

Make sure first check if there were turned off, and then look for a replacement.

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