mac快速预览文件

Quick look is one of the best unsung features in macOS. Select a file in Finder, hit “Space”, and you get a quick preview. This works great for images, videos, and documents, but doesn’t support every file type under the sun.

快速查看是macOS中最好的未知功能之一。 在Finder中选择一个文件，点击“空格”，即可快速预览。 这非常适用于图像，视频和文档，但不支持阳光下的每种文件类型。

What even fewer people know, though, is that Quick Look supports plugins. That means you can add support for lots of files just by installing a quick plugin. Some add support for video formats Apple doesn’t offer, others let you do things like see inside an archive file or installer without opening it first. You can also look at text files and scripts with just a quick glance.

但是，甚至更少的人知道Quick Look支持插件。 这意味着您只需安装快速插件即可添加对许多文件的支持。 有些添加了对Apple不提供的视频格式的支持，另一些则允许您执行诸如在存档文件或安装程序内部查看的操作，而无需先打开它们。 您也可以快速浏览一下文本文件和脚本。

There are plenty of sites that outline these, from to on Github. Here are the best plugins we’ve found on those sites. You should probably add them to your Mac immediately.

从到Github上的 ，有很多网站对此进行了概述。 这是我们在这些网站上找到的最好的插件。 您可能应该立即将它们添加到Mac。

如何安装快速查看插件 (How to Install Quick Look Plugins)

Plugins usually come in two forms. Some plugins are offered as .PKG installers; for those, just run the installer.

插件通常有两种形式。 一些插件以.PKG安装程序的形式提供； 对于这些，只需运行安装程序。

Others may download as .qlgenerator files. For these, you need to , then drag the .qlgenerator file to the “QuickLook” folder inside ~/Library.

其他人可以下载为.qlgenerator文件。 对于这些，您需要 ，然后将.qlgenerator文件拖到〜/ Library中的“ QuickLook”文件夹中。

Got it? Awesome. Let’s take a look at some must-have plugins.

得到它了？ 太棒了 让我们看一些必备的插件。

查看不支持的视频的缩略图 (See Thumbnails for Unsupported Videos)

Quick Look only shows previews of video formats supported by QuickTime. Once upon a time, Mac users could add codecs to Apple’s video player, but that changed a few years ago. This means that many video formats won’t preview in Quick Look, or even show a thumbnail.

快速查找仅显示QuickTime支持的视频格式的预览。 曾几何时，Mac用户可以将编解码器添加到Apple的视频播放器中，但是几年前就改变了。 这意味着许多视频格式无法在“快速查看”中预览，甚至无法显示缩略图。

can’t play unsupported videos in Quick Look, but it does provide thumbnails, so you can get a small preview. It’s not perfect, but it gives you a way to confirm what’s inside a given video file.

无法在Quick Look中播放不受支持的视频，但它确实提供了缩略图，因此您可以预览一下。 这并不完美，但是它为您提供了一种确认给定视频文件中内容的方法。

预览时查看图像分辨率和大小 (See Image Resolution and Size While Previewing)

Quick Look is very useful for quickly checking photos, but what if you just want to know the resolution, or how many megabytes it’s taking up?

快速查找对于快速检查照片非常有用，但是如果您只想知道分辨率或占用多少兆字节怎么办？

offers this information at the top of every picture you preview in Quick Look, saving you from having to open the image and pull up that information like some kind of neanderthal.

在您在“快速查看”中预览的每张图片的顶部都提供此信息，从而使您不必打开图像并拉起这些信息(例如某种穴居人)。

查看ZIP文件和其他归档文件的内容 (See What’s Inside ZIP Files and Other Archives)

On a Mac, archive files are uncompressed immediately when you double-click on them. Most of the time, this is exactly what you want. Sometimes, however, you just need to remember what’s inside the archive.

在Mac上，双击存档文件会立即将其解压缩。 大多数时候，这正是您想要的。 但是，有时您只需要记住存档中的内容即可。

adds a Quick Look plugin for quickly seeing what’s inside any and all compressed files. It offers support for 30 filetypes, including ZIP, RAR, DMG, and 7Z. You can get the plugin by installing the software; installing the free trial gives you the Quick Look plugin forever. Alternatively, you can .

添加了一个Quick Look插件，用于快速查看任何压缩文件中的内容。 它支持30种文件类型，包括ZIP，RAR，DMG和7Z。 您可以通过安装软件来获取插件； 安装免费试用版将为您永久提供Quick Look插件。 或者，您可以 。

安装之前请先查看PKG文件中的内容 (See What’s Inside A PKG File Before You Install)

Occasionally, you’ll download an application that comes as an installable PKG file. Have you ever wondered what’s inside those?

有时，您会下载一个可安装的PKG文件形式的应用程序。 您是否想知道里面有什么？

The program offers a Quick Look plugin for answering exactly that question. With this you can see what files a PKG installer wants to put on your Mac, and where it intends to put them. This is a great tool for working out whether a given installer can be trusted.

程序提供了一个Quick Look插件，用于准确回答该问题。 这样，您可以查看PKG安装程序要在Mac上放置哪些文件，以及打算将它们放置在何处。 这是确定给定安装程序是否受信任的好工具。

查看渲染的Markdown文件 (See Rendered Markdown Files)

I wrote this article in , which is a quick way to format text files for the web. But if you try to preview a Markdown file with Quick Look, it usually looks like a text document with a whole bunch of weird formatting.

我在写了这篇文章，这是一种格式化Web文本文件的快速方法。 但是，如果您尝试使用Quick Look预览Markdown文件，则该文件通常看起来像是一堆带有奇怪格式的文本文档。

Unless you install , that is. It renders Markdown files, so you see the article and not the formatting.

除非您安装了否则。 它呈现Markdown文件，因此您看到的是文章而不是格式。

使用颜色编码浏览您的代码 (Browse Your Code, With Color Coding)

If you’re a coder, or even just someone who occasionally WordPress themes, syntax highlighting can be essential. It gives you a quick way to comprehend what’s happening in the code.

如果您是编码人员，甚至只是偶尔使用WordPress主题的人员，则语法突出显示可能至关重要。 它为您提供了一种快速的方法来理解代码中正在发生的事情。

adds this kind of syntax highlighting to Quick Look, so you can parse files without opening them.

在“快速查看”中添加了这种语法突出显示，因此您可以在不打开文件的情况下解析文件。

预览任何纯文本文件 (Preview Any Plain Text File)

There are all sorts of files on your computer with no file extension whatsoever, and most of them are probably plain text. is a simple Quick Look plugin that shows you the text, so you can quickly scan README and other files.

您计算机上的文件种类繁多，没有任何文件扩展名，并且大多数可能是纯文本格式。 是一个简单的Quick Look插件，可以向您显示文本，因此您可以快速扫描自述文件和其他文件。

I can understand why Apple doesn’t include this functionality by default: it shows a garbled mess of numbers for all sorts of things, which isn’t exactly elegant. But I still like it, and I think you might too.

我可以理解为什么Apple默认情况下不包括此功能：它显示了各种事物的乱码，这并不完美。 但是我仍然喜欢它，我想你也可能喜欢。

翻译自:

mac快速预览文件