Deploy Chrome Apps To Multiple Students Mac Os

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  1. Deploy Chrome Apps To Multiple Students Mac Os Free
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The following is a post from the most excellent Nick McSpadden. It is very well written and I am proud that it is the first article published on this site using the new submissions page. Looks like it’s time to change the banner from my Notes from the Underground, er, I mean, Field, to just Notes from the Field!

Jun 15, 2016  Now you can rely on the simplicity of Chrome OS for most work, and pay to access Mac or PC apps as needed with services like Fra.me, Paperspace.com, and MacinCloud.com. Dec 28, 2019  Chrome OS is based on Chromium OS. Chromium OS is an open-source project that anyone (really) can copy, modify, and use in any way they like. That means you could get pretty close to a Chrome OS experience by installing Chromium OS on a computer. It does take some rather technical expertise, however.

Greetings!This is a sort of follow-up to my guide on managing Firefox, this time focusing on managing Google Chrome. I’m working on current Chrome version 18 (which just today got updated to 19), and I don’t know for sure how far back this will work, but I think anything higher than v16 properly supports the MCX policies.The good news about Google Chrome is that it supports MCX! Unlike Firefox, which requires specific and somewhat obtuse procedures for managing it (including depending upon an add-on that is independently maintained by a hard working individual), the most important parts of Chrome management can be done with already-existing MCX controls.First let me start off with a link to a very helpful set of information: http://www.chromium.org/administratorsThat link covers just about everything you’ll need to know about Chrome policies and management, though some of it is buried. I discovered (much to my chagrin) that the Chromium site is much more thoroughly documented that Google’s official “Chrome for Administrators” site.Some important notes about Chrome MCX: all Chrome policies are required to be set to “Always.” They’re like Profiles from Profile Managers – there’s no middle ground. Even if you set it to “Once” or “Often,” Chrome will treat the policy as permanent and prevent the user from changing it. Any policy being managed by MCX in Chrome will be grayed out to user interaction (and there will be a message in the “Options” window about how some settings are being managed by the administrator). So you’re going to have to “Always” manage these settings whether you like it or not.The good news is, there’s an alternative, the Master Preferences. The downside is that the Master Preferences is a “once” option, and doesn’t prevent the user from changing it. It’s a good way to provide default settings without restricting the users’ ability to personalize it later on. More on that later.So, following the Mac Quick Start Guide: (http://www.chromium.org/administrators/mac-quick-start)1. Inside a fresh copy of Google Chrome is a nice fresh copy of the manifest. Access it here: /Applications/Google Chrome.app/Contents/Resources/com.google.Chrome.manifest/Contents/Resources/com.google.Chrome.manifest2. Load this manifest into WGM3. Here’s the full description of all policies in the Chrome manifest: http://www.chromium.org/administrators/policy-list-34. There are some particularly important settings that will be relevant to most. Here’s what my plist looks like for a lab computer (no individual users):
  • AutoFillEnabled – False (disables the ability to store autofill information)
  • BookmarkBarEnabled – True (forces the bookmark bar to show up on all tabs, all the time)
  • HideWebStorePromo – True (prevents the web store from trying to sell you things, but does not disable the web store)
  • HomePageIsNewTabPage – False (if you don’t disable this, the homepage will be set to the default Chrome tab page, which opens up the “Most Visited/Apps” switcher)
  • HomepageLocation – URL (even if you set this, if HomePageIsNewTabPage is set to true, this URL gets ignored)
  • PasswordManagerEnabled – False (for lab machines, I don’t want them saving passwords, intentionally or accidentally)
  • RestoreOnStartup – 0 (0 forces it to open the homepage URL on startup)
  • SyncDisabled – True (same reason as Password Manager – I don’t want these personalized at any time).
That gives you a basic setup for most things you’ll need to worry about. If you deploy this, you’ll notice a few problems, though. The first time you launch Chrome, it gives you an undismissable dialogue box asking you if you want to make Chrome the default or submit other info. That’s bad. The above manifest also provides no way to control the auto update mechanism, if that’s something you want to do.This is where the Master Preferences file comes in – http://www.chromium.org/administrators/configuring-other-preferences. By specifying a Master Preferences file, we can load up default preferences for user accounts *when they are created.* Note that the Master Preferences file has absolutely no effect on already existing Chrome profiles – only upon new-user generation does Chrome load this file. It literally copies and pastes the settings in here into the appropriate places in ~/Library/Application Support/Google/Chrome/Default/Preferences.On Mac OS X, the Master Preferences file must be located at:/Library/Google/Google Chrome Master Preferences(yes, really – the file must be named “Google Chrome Master Preferences” with no extension), and must obviously be readable by any user who can launch Chrome (i.e. use 644 permissions).The Master Preferences file is a JSON file that can contain any of the preferences normally used by Chrome. If you want the full list of all possible preferences, load up a default Chrome profile and take a look at the Preferences file I mentioned at the path above. It has everything you’d ever want (and a lot of stuff you probably don’t). To save you some time, here are some important ones you’ll want to use specifically for deploying Chrome:Deploy Chrome Apps To Multiple Students Mac Os{'homepage_is_newtabpage' : false,'browser' : {'show_home_button' : true,'check_default_browser' : false},'bookmark_bar' : {'show_on_all_tabs' : true},'distribution' : {'skip_first_run_ui' : true,'show_welcome_page' : false,'import_bookmarks' : false,'import_bookmarks_from_file' : '/Library/Google/chrome_bookmarks.html','make_chrome_default' : false},'sync_promo' : {'user_skipped' : true}}

Deploy Chrome Apps To Multiple Students Mac Os Free

The chromium.org page I linked above goes into a bit more detail about this, but I want to give a quick note about the interaction between preferences and MCX. MCX always wins. Any policy managed by the MCX and also specified in the Master Prefs will always go the MCX policy. In the example above, if I had set “homepage_is_newtabpage” to true, it would still be false because MCX sets it to false, and that policy is always enforced.The really import part is the “distribution” section. “skip_first_run_ui” will get rid of that annoying dialog box that comes up when you first launch Chrome. The “import_bookmarks” option asks the user through a UI dialog box if the user wishes to import bookmarks from another browser. Obviously, we want to suppress that. There’s an option instead to silently import bookmarks from an HTML file. You can create this bookmarks HTML file by setting up the bookmarks the way you want, and then Exporting them in the Bookmark Manager. I place that bookmarks file in /Library/Google/ because it’s already used, but you can put it anywhere. There is, however, a known bug that has now been assigned a milestone and a solver in Chromium’s bug list – the “import_bookmarks_from_file” is actually ignored if the “skip_first_run_ui” is set to true. So right now, you can’t silently import your bookmarks in.The “sync_promo” item doesn’t seem to be necessary if you disable Sync in the MCX settings above, but since MCX policy always wins over Master Prefs, there’s no penalty or downside to including it.Note that your JSON syntax has to be perfect for this to work. Any incorrect comma placements, and it simply ignores your master prefs file. If you find that your Master Prefs isn’t loading up as expected, run Chrome from the Terminal with the debug log turned on to see what’s happening:/Applications/Google Chrome.app/Contents/MacOS/Google Chrome –enable-logging –v=1This places a file called “chrome_debug.log” in ~/Library/Application Support/Google/Chrome/Default/ (i.e. default user data directory). The first line will tell you exactly what went wrong with your Master Prefs file.Now, there’s still one more problem here: new tabs open up to the default Chrome “New Apps / Most Visited” switcher page (called the newtab page). Unfortunately for us, there’s no way to change this behavior present in the UI. The good news is, this behavior annoys plenty of other users, and there are a million extensions you can use to get rid of it. More good news, is that you can silently include extensions in your MCX manifest!So simply add this to your MCX settings above (forgive the pseudo XML here, just to indicate type of key):

Deploy Chrome Apps To Multiple Students Mac Os X

<array> <string>lcncmkcnkcdbbanbjakcencbaoegdjlp;https://clients2.google.com/service/update2/crx</string> </array>

Deploy Chrome Apps To Multiple Students Mac Os Download

This silently forces the install of an extension called “Empty New Tab Page,” and specifies an update URL for it (required, since Chrome autoupdates its extensions too if they come from the Chrome Web Store / Extensions pages). The extension does what you think it does – you get a blank page. There are other extensions for customizing the new tab pages, or anything else, so as long as you get the extension ID (it’s the long block of letters in the beginning), you can load whatever you want in here.There you go! I’ve tested this using Local MCX on my 10.6 and 10.7 machines, and it works perfectly (deployed through Munki as well). On the whole, Chrome is a bit easier to manage and deploy than Firefox, just because it doesn’t require modifying the app itself to do this. Also, the Master Preferences file works for any instance of Google Chrome – even if the users install a copy somewhere other than /Applications. This also does work for Chromium, the open-source version of Chrome.Hope this helps someone.

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