扩展有助于提升任何网络浏览器的默认功能，Safari也不例外。因此，无论是让网站以暗模式显示，强制视频进入画中画窗格，还是阻止网站显示垃圾广告，Safari扩展程序都提供了实现这一目标的最佳方式。
Safari的移动版和桌面版都支持扩展。在这篇文章中，您将了解在 iPhone、iPad 和Mac上安装、管理和卸载(Mac)Safari扩展程序必须执行的操作。
注意：(Note:) Safari扩展不会在 iPhone、iPad 和Mac之间同步。您必须在每台设备上单独安装和管理它们。
如何在 iPhone 和 iPad 上安装Safari 扩展(Safari Extensions)
您可以在至少运行iOS 15或iPadOS 15的任何 iPhone 或 iPad 上安装和使用Safari中的扩展程序。iOS 和 iPadOS 的早期迭代将浏览器限制为仅内容阻止扩展。
(Safari)适用于iPhone 或 iPad的App Store中提供(App Store)Safari扩展程序。您可以通过打开设置(Settings)应用程序并前往Safari >扩展程序(Extensions)>更多扩展(More Extensions)程序来快速访问它们。
在随后显示的Safari Extensions页面上，您将看到精选扩展和其他类别的列表，例如Must-Have Extensions(Must-Have Safari Extensions)、Content Blockers、Top Free、Top Paid等。您可以通过点击查看全部(See All)来展开它们。
要安装扩展程序，请点击它并选择获取(Get)（如果它是免费的）或其价格标签。然后，使用Face ID(Face ID)或Touch ID验证您的操作。
如果您知道要使用的Safari扩展程序的名称，您可以尝试直接通过(Safari)App Store搜索它。以下是您可能想要掌握的一些扩展：
如何在 iPhone 和 iPad 上使用和管理 Safari 扩展(Manage Safari Extensions)
每个Safari扩展都附带一个配套应用程序。它应该包含控制扩展如何工作的选项，以及使用说明。安装扩展程序后，您可以点击打开(Open)以启动其配套应用程序。
整理好一切后，打开Safari。然后，点击屏幕顶部的aA图标并选择Manage Extensions。然后打开扩展旁边的开关以在Safari中激活它。然后，您可以随时通过点击aA图标并点击扩展名来调用扩展名。
某些扩展程序（例如内容阻止程序和密码管理器）将在后台连续运行，这意味着您在初始设置后无需执行任何操作。
如何在 iPhone 和 iPad 上禁用或卸载Safari 扩展(Safari Extensions)
如果您想阻止扩展在Safari中运行，请打开aA菜单，点击管理扩展(Manage Extensions )选项，然后关闭扩展旁边的开关。或者，您可以打开设置(Settings)应用程序并转到Safari >扩展(Extensions)程序并以这种方式停用扩展程序。
如果您想从 iPhone 或 iPad 中删除扩展程序，您可以像删除任何其他应用程序一样执行此操作。只需在主屏幕(Home Screen)或应用程序库(App Library)上长按扩展程序的配套应用程序图标，然后选择删除应用程序(Delete App)。
如果您无法找到扩展程序，请使用 iPhone 的搜索功能（在任何(use the iPhone’s Search functionality)主屏幕(Home Screen)页面上向下滑动）来搜索它。然后，长按搜索结果上的图标并点击Delete App。
如何在Mac上安装(Mac)Safari 扩展(Safari Extensions)
Mac上的Safari扩展程序与 iPhone 和 iPad 上的工作方式相同，只是您有一个更广泛的附加组件库可以在桌面浏览器上使用。
Safari扩展可在 Mac 的App Store上找到。您可以尝试直接搜索它们，或者您可以通过打开Safari并选择菜单栏上的Safari > Safari 扩展来过滤所有内容。(Safari Extensions )
App Store 的Safari Extensions屏幕包含多个类别和您可以在Mac上安装的流行扩展的列表。选择一个类别或查看全部(See All)选项以展开它们。
选择要安装的扩展程序后，选择“获取”(Get)按钮。某些扩展程序需要付费——在这种情况下，您会看到一个带有价格标签的按钮，您必须选择该按钮。最后，输入 Mac 的管理员密码（或使用 Touch ID）来验证您的操作。
以下是一些可以帮助您入门的扩展：
如何在Mac上使用和(Mac)管理 Safari 扩展(Manage Safari Extensions)
与 iPhone 和 iPad 一样，Mac的(Mac)Safari扩展程序附带您可以通过Launchpad打开的配套应用程序。这些帮助您配置扩展的工作方式。例如，某些应用程序可能只包含有关操作扩展程序的说明，而其他应用程序可能会显示一个简单的启动画面。
要激活扩展，请打开Safari并选择Safari > Preferences。在随后显示的“首选项”窗格中，切换到“(Preferences)扩展(Extensions)”选项卡并选中扩展旁边的框以将其激活。一些扩展包含多个模块，因此您必须单独启用每个模块。
激活的扩展显示在菜单栏上。您可以选择它们来触发与扩展相关的操作，而有些可能始终在后台运行。如果需要，您还可以通过自定义 Safari(customizing Safari)来移动它们。
如何在Mac上禁用或卸载(Mac)Safari 扩展(Safari Extensions)
如果Safari扩展显示未优化并且不能很好地与 Safari 一起使用(doesn’t work well with Safari)，您可能需要停用它。为此，请返回 Safari 的“首选项”(Preferences)窗格并切换到“扩展(Extensions)”选项卡。然后，取消选中与扩展相关的一个或多个框。
如果您想从Mac上卸载扩展程序，请先退出Safari。然后，打开Finder，选择侧边栏上的Applications并将扩展程序拖到Trash中（或按住 Control 单击并选择Move to Trash）。您可能必须输入 Mac 的管理员密码才能确认操作。
在 iPhone、iPad 和Mac上启动Safari(Up Safari)
上面的说明应该可以帮助您在 iPhone、iPad 和Mac上安装和卸载(Mac)Safari扩展。诚然，它们与可用于 Chrome(arsenal of extensions available for Chrome)和Firefox的扩展库不相上下。但是Safari扩展程序越来越受欢迎，所以经常检查App Store，你肯定会遇到新的浏览器插件，引起你的兴趣。
How To Install or Uninstall Safari Extensions on iPhone, iPad, and Mac
Extensions help boоst the default functionаlity in any web browser, and Safari is no exception. So whether it’s getting websіtes to show up in dark mode, forcing vidеos into picture-in-picture panes, or blocking sites from displaying spammy advertisements, Safari extensions offer the best way to make that happen.
Both the mobile and desktop versions of Safari support extensions. In this post, you’ll figure out what you must do to install, manage, and uninstall Safari extensions on iPhone, iPad, and Mac.
Note: Safari extensions do not sync between the iPhone, iPad, and Mac. You must separately install and manage them on each device.
How To Install Safari Extensions on iPhone and iPad
You can install and use extensions in Safari on any iPhone or iPad running at least iOS 15 or iPadOS 15. Earlier iterations of iOS and iPadOS restrict the browser to content blocking extensions only.
Safari extensions are available in the App Store for the iPhone or iPad. You can get to them quickly by opening the Settings app and heading to Safari > Extensions > More Extensions.
On the Safari Extensions page that then shows up, you’ll see a list of featured extensions and other categories such as Must-Have Safari Extensions, Content Blockers, Top Free, Top Paid, and so on. You can expand them by tapping See All.
To install an extension, tap it and select Get (if it’s free) or its price label. Then, authenticate your action using Face ID or Touch ID.
If you know the name of a Safari extension you want to use, you can try searching for it directly via the App Store. Here are a handful of extensions you may want to get your hands onto:
- PiPifier: Forces videos to run in picture-in-picture mode.
- Super Agent for Safari: Automatically accepts all cookie pop-ups.
- Noir: Adds dark mode support for websites.
- Momentum: Replaces the Start Page with a personalized dashboard to improve focus.
- Fokus: Emphasizes highlighted text and other web elements.
How To Use and Manage Safari Extensions on iPhone and iPad
Every Safari extension comes with a companion app. It should contain options to control how the extension works, along with usage instructions. After installing an extension, you can tap Open to launch its companion app.
After sorting everything out, open Safari. Then, tap the aA icon to the top of the screen and select Manage Extensions. Follow by turning on the switch next to the extension to activate it in Safari. You can then invoke the extension whenever you want by tapping the aA icon and tapping on the extension name.
Some extensions—such as content blockers and password managers—will run continuously in the background, which means that you won’t have to do anything after the initial setup.
How To Disable or Uninstall Safari Extensions on iPhone and iPad
If you want to stop an extension from running in Safari, open the aA menu, tap the Manage Extensions option, and follow by turning off the switch next to the extension. Alternatively, you can open the Settings app and go to Safari > Extensions and deactivate extensions that way.
If you want to remove an extension from your iPhone or iPad, you can do that similar to deleting any other app. Just long-press the extension’s companion app icon on the Home Screen or App Library and select Delete App.
If you have trouble locating an extension, use the iPhone’s Search functionality (swipe down on any Home Screen page) to search for it. Then, long-press the icon on the search results and tap Delete App.
How To Install Safari Extensions on Mac
Extensions for Safari on the Mac work the same as on the iPhone and iPad, except that you’ve got a more extensive library of add-ons to play around with on the desktop browser.
Safari extensions are available on the Mac’s App Store. You can try searching for them directly, or you can filter everything by opening Safari and selecting Safari > Safari Extensions on the menu bar.
The App Store’s Safari Extensions screen contains several categories and lists of popular extensions that you can install on your Mac. Select a category or the See All option to expand them.
After picking an extension you want to install, select the Get button. Some extensions require a fee—in that case, you’ll see a button with a price label on it that you must select. Finally, enter your Mac’s administrator password (or use Touch ID) to authenticate your action.
Here are a handful of extensions that can help you get started:
- Grammarly: Detects grammatical errors in text fields and online text editing tools.
- DuckDuckGo: Improves your privacy.
- Ghostery: Lightweight content blocker.
- Dark Reader: Adds Dark Mode support to all web pages.
- 1Password: Generates and manages passwords.
How To Use and Manage Safari Extensions on Mac
Like on the iPhone and iPad, Safari extensions for the Mac come with companion apps that you can open via the Launchpad. These help you configure how the extensions work. For example, some apps may only contain instructions on operating the extension, while others may display a simple splash screen.
To activate an extension, open Safari and select Safari > Preferences. On the Preferences pane that then shows up, switch to the Extensions tab and check the box next to the extension to activate it. Some extensions contain multiple modules, so you must enable each one individually.
Activated extensions show up on the menu bar. You can select them to trigger actions related to the extension, while some may always run in the background. You can also move them around if you want by customizing Safari.
How To Disable or Uninstall Safari Extensions on Mac
If a Safari extension appears unoptimized and doesn’t work well with Safari, you might want to deactivate it. To do that, head back into Safari’s Preferences pane and switch to the Extensions tab. Then, uncheck the box or boxes related to the extension.
If you want to uninstall an extension from your Mac, start by quitting Safari. Then, open Finder, select Applications on the sidebar and drag the extension into the Trash (or control-click and select Move to Trash). You may have to enter your Mac’s administrator password to confirm the action.
Power Up Safari on iPhone, iPad, and Mac
The instructions above should’ve helped you install and uninstall extensions for Safari on the iPhone, iPad, and Mac. Admittedly, they don’t come close to the arsenal of extensions available for Chrome and Firefox. But Safari extensions are gaining traction, so check the App Store often and you’ll surely come across new browser add-ons that pique your interest.
