Mac Library Folder
Apr 09, 2018 macOS Library Directory Details. The Library directories are where the system and your code store all of their related data and resources. In macOS, this directory can contain many different subdirectories, most of which are created automatically by the system. Your Mac's root-level LaunchAgents folder is a common location for adware to store files. Why is this bad? Double-click on “Library,” then, and you’ll find the folder labeled. Organize files in folders on Mac. Everything on your Mac—documents, pictures, music, apps, and more—is organized in folders. As you create documents, install apps, and do other work, you can create new folders to keep yourself organized. May 30, 2019 Despite the fact that Apple keeps the Mac Library folder hidden from users, it’s good to learn how to show the Library folder on Mac. You may need to access the Library folder when you need to clear cache, remove the app’s leftovers, edit preference files manually, etc. Dec 04, 2017 Or you might be customising your Mac, which will need access to certain library folders. Here is how to get there and not cause your Mac to collapse in a cloud of dust in the process. What Is The Library Folder On MacOS? The library folder is the area of. Sep 27, 2016 A lot of Mac tutorials mention the Library folder, which is where your macOS applications store things like settings and caches. Some settings can only be changed by editing files in the Library. But the Library is hidden by default.
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Oct 03, 2018 Inside the home folder on your Mac is a Library folder that stores app-specific files and settings, personal settings, and some data. The files and settings in the Library folder should be left.
Mac Library Folder Greyed Out
The Library directories are where the system and your code store all of their related data and resources. In macOS, this directory can contain many different subdirectories, most of which are created automatically by the system. In iOS, the app installer creates only a few subdirectories in ~/Library (such as Caches and Preferences) and your app is responsible for creating all others.
Table A-1 lists some of the common subdirectories you might find in a Library directory in macOS along with the types of files that belong there. You should always use these directories for their intended purposes. For information about the directories your app should be using the most, see The Library Directory Stores App-Specific Files. 
Subdirectory  | Directory contents  | 
|---|---|
  | Contains all app-specific data and support files. These are the files that your app creates and manages on behalf of the user and can include files that contain user data. By convention, all of these items should be put in a subdirectory whose name matches the bundle identifier of the app. For example, if your app is named MyApp and has the bundle identifier  Resources required by the app to run must be placed inside the app bundle itself.  | 
  | Contains programs that assist users in configuration or other tasks.  | 
  | Contains audio plug-ins, loops, and device drivers.  | 
  | Contains app-specific autosave data.  | 
  | Contains cached data that can be regenerated as needed. Apps should never rely on the existence of cache files. Cache files should be placed in a directory whose name matches the bundle identifier of the app. By convention, apps should store cache files in a subdirectory whose name matches the bundle identifier of the app. For example, if your app is named MyApp and has the bundle identifier   | 
  | Contains resources for picking colors according to a certain model, such as the HLS (Hue Angle, Saturation, Lightness) picker or RGB picker.  | 
  | Contains ColorSync profiles and scripts.  | 
  | Contains system bundles and extensions.  | 
  | Contains the home directories for any sandboxed apps. (Available in the user domain only.)  | 
  | Contains plug-ins for extending system-level contextual menus.  | 
  | Contains data files with web browser cookies.  | 
  | Contains data used by Xcode and other developer tools.  | 
  | Contains language dictionaries for the spell checker.  | 
  | Contains documentation files and Apple Help packages intended for the users and administrators of the computer. (Apple Help packages are located in the   | 
  | Contains device drivers and other kernel extensions.  | 
  | Contains aliases to frequently accessed folders, files, or websites. (Available in the user domain only.)  | 
  | Contains font files for both display and printing.  | 
  | Contains frameworks and shared libraries. The   | 
  | Contains plug-ins, libraries, and filters for web-browser content.  | 
  | Contains keyboard definitions.  | 
  | Specifies the agent apps to launch and run for the current user.  | 
  | Specifies the daemons to launch and run as root on the system.  | 
  | Contains log files for the console and specific system services. Users can also view these logs using the Console app.  | 
  | Contains the user’s mailboxes. (Available in the user domain only.)  | 
  | Contains plug-ins for the System Preferences app. Developers should install their custom preference panes in the local domain.  | 
  | Contains the user’s preferences. You should never create files in this directory yourself. To get or set preference values, you should always use the   | 
  | In the system and local domains, this directory contains print drivers, PPD plug-ins, and libraries needed to configure printers. In the user domain, this directory contains the user’s available printer configurations.  | 
  | Contains QuickLook plug-ins. If your app defines a QuickLook plug-in for viewing custom document types, install it in this directory (user or local domains only).  | 
  | Contains QuickTime components and extensions. Mac photos library location. Import the photos into the new library.Move Your iPhoto Library to a New Location/MacEven though you can use the multiple libraries tricks to move your photos to a different location, you can also move it by using a simple drag and drop. Click Choose.If you want to move photos from one library to another, use this steps:. Switch to the library you want to add them to. Export the photos from the active library. This action doesn't delete the photos from the library.  | 
  | Contains screen saver definitions. See Screen Saver Framework Reference for a description of the interfaces used to create screen saver plug-ins.  | 
  | Contains scripts and scripting resources that extend the capabilities of AppleScript.  | 
  | Contains system alert sounds.  | 
  | (Deprecated) Contains system and third-party scripts and programs to be run at boot time. (See Daemons and Services Programming Guide for more information about starting up processes at boot time.)  | 
  | Contains web server content. This directory contains the CGI scripts and webpages to be served. (Available in the local domain only.)  | 
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Just like the Windows operating system, the MacOS operating system has a hidden Library folder full of settings you shouldn’t really touch. Deleting some or all of these settings will at best force you to reinstall certain apps, and at worst, cause the whole system to collapse and require a complete reinstall.
But there may be times when accessing the Library folder is necessary. For example, many apps put backups in the Library folder and you may want to back up the backup. Or you might be customising your Mac, which will need access to certain library folders.
Here is how to get there and not cause your Mac to collapse in a cloud of dust in the process.

What Is The Library Folder On MacOS?
The library folder is the area of your MacOS computer where app settings are stored. When you install a program, a folder is created in the Library for all of the essential settings. This can be anything from plugins, preference files and log files.
It’s hidden because basically some people are just plain clumsy and quite often don’t know what they are deleting. It’s only when it’s too late when they realise that something they just deleted should have been kept.
So you could say that Apple is protecting you against your own worst impulses!
How To Find The Hidden Library Folder On MacOS
Where is home library folder on mac. There are two ways to get to the hidden Library folder if you are confident enough of not triggering a nuclear apocalypse. But the second way is only really feasible when you know where to look.
First Method (The Easiest)
Go to Finder and drop down the “Go” menu. You’ll see that the Library folder is not listed.
To make the Library folder appear, press the “Alt” key (also known as the Option key) at the bottom left of your keyboard. The Library folder will now appear.
Click on the Library folder option to be taken straight to the folder.
The problem though with this method is that this is very temporary. As soon as you take your finger off the alt key, the Library folder will disappear again.
Mac Library Folder Missing
Second Method (Not Difficult)
Once you know the path to the folder (by following the previous method), you can then use the path to go directly to the Library folder.
Mac Library Folder Hidden
At the top of the Library folder, you will see the exact path (location) of the folder on your computer.
Where Is Library On Macbook
I have covered over my username in the screenshot, but the path is :
With that in mind, go back to Finder’s Go menu and at the bottom, you’ll see this option :
Choosing “Go to Folder” will bring up a box where you can type the path to the Library folder. Hitting the “enter” key will then take you straight there.
Even better, until you input the path to a different folder, the path to the Library will remain in the “Go to Folder” box.

When it is gone, dropping down the menu arrow on the right hand side will show you a list of previous folders you went to, and the Library one will be there too.
Mac Library Folder Location
Conclusion
There used to be a way to keep the Library folder showing permanently. But as of High Sierra, the Terminal command no longer seems to work.
Show Library Folder Mac Os
However, keeping the folder permanently visible isn’t a good idea since you might delete a system-critical file. Besides, as you have just seen, it is not difficult at all to go to the folder when you need it.