How to Create a Chrome Extension to Read a Usb Scale

For administrators who manage Chrome policies from the Google Admin console.

As a Chrome Enterprise admin, you tin can command settings that employ when people use a managed Chrome OS device, such as a Chromebook. Device-level settings utilise for anyone who uses the device, fifty-fifty if they sign in as a guest or with a personal Gmail business relationship.

Specify device settings

Before you brainstorm: To make settings for a specific group of devices, put the devices in an organizational unit.

2. From the Admin console Home page, become to Devices Chrome.

3. ClickSettings Device.
4. To utilize the setting to all devices, leave the summit organizational unit selected. Otherwise, select a child organizational unit.
5. Brand the settings you desire. Larn about each setting.

   Tip: Quickly discover a setting by entering text in Search settings at the top.

   You see Inherited if a setting is inherited from a parent. Or, you meet Locally applied if the setting is overridden for the child.

6. Click Salve.

   Settings typically take effect in minutes, but they might take up to 24 hours to apply for anybody.

Larn nearly each setting

For managed Chrome Bone devices.

If you see Device-specific setting , the setting is only available with specific device types​. Some settings aren't available with single-app kiosks.

Nearly policies apply to both affiliated and unaffiliated users on Chrome OS. A user is affiliated if they are managed by the aforementioned domain that manages the Chrome OS device they are signed into. A user is unaffiliated if they are signed into their device every bit a managed user from a different domain, for example if user@domainA.com signs into a device managed by domainB.com or signs into an unmanaged device. The policies that utilise only to either affiliated or unaffiliated users are clearly marked in the Admin console.

Enrollment and Access

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Forced re-enrollment

Specifies whether Chrome OS devices are forced to re-enroll into your account after they've been wiped. By default, wiped devices automatically re-enroll into your account without users having to enter their username and countersign.

To cease automated re-enrollment becoming the default behavior for your wiped devices, cull an choice:

• Device is not forced to re-enroll after wiping—Users can use the device without re-enrolling information technology into your business relationship.
• Force device to re-enroll with user credentials after wiping—Users are prompted to to re-enroll the device into your account.

If forced re-enrollment is turned on and you don't desire a specific device to re-enroll in your account, you need to deprovision the device.

For details on forced re-enrollment, meet Force wiped Chrome OS devices to re-enroll.

Powerwash

Allows users to restore their Chromebook to its factory state if needed.

The default is Allow powerwash to be triggered.

If you select, Do not allow powerwash to be triggered, at that place is i exception where the user can nevertheless trigger a powerwash. This is when you have allowed users to install a Trusted Platform Module (TPM) firmware update on devices but information technology has not been updated yet. When the update is performed information technology might erase a device and reset information technology to factory settings. For details, see TPM firmware update.

Verified admission

This setting enables a web service to request proof that its client is running an unmodified Chrome Bone device that's policy-compliant (running in verified mode if required past the administrator). The setting includes the following controls:

• Enable for content protection–Ensures that Chrome OS devices in your organization volition verify their identity to content providers using a unique key (Trusted Platform Module). Also ensures that Chromebooks tin can attest to content providers that they're running in Verified Kicking fashion.
• Disable for content protection–If this control is disabled, some premium content may be unavailable to your users.

For more details for admins, become to Enable Verified Access with Chrome OS devices. For developers, get to the Google Verified Access API Programmer Guide.

Verified fashion

• Crave verified mode boot for verified access–Devices must exist running in verified boot mode for device verification to succeed. Devices in Dev mode volition ever fail the verified access check.
• Skip kicking mode check for verified admission–Allows devices in Dev mode to pass the verified access cheque.
• Services with total access–Lists electronic mail addresses of the service accounts that proceeds full access to the Google Verified Admission API. These are the service accounts created in Google Cloud Platform Console.
• Services with limited admission–Lists email addresses of the service accounts that gain limited access to the Google Verified Access API. These are the service accounts created in Google Deject Platform Console.

Disabled device return instructions

This setting controls the custom text on the screen of a device that'southward disabled because it was lost or stolen. Nosotros recommend that you lot include a render accost and contact telephone number in your message and so that users who see this screen are able to return the device to your organization.

Integrated FIDO second factor

Specifies whether users tin apply two-Factor Authentication (2FA) on devices with a Titan Thou security chip.

Sign-in Settings

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Guest manner

Controls whether to allow guest browsing on managed Chrome OS devices. If you select Allow guest mode, the main sign-in screen offers the option for a user to sign in as a guest. If y'all select Disable guest fashion, a user must sign in using a Google Business relationship or Google Workspace account. When a user signs in using invitee style, your organization's policies are not applied.

For K-12 EDU domains, the default is Disable guest style.

For all other domains, the default is Allow guest mode.

Sign-in restriction

Allows you to manage which users tin sign in to Chrome Os devices.

Note: If you lot allow guest browsing or managed guest sessions, users tin can employ devices no matter which setting y'all choose.

Cull an selection:

• Restrict sign-in to a list of users—Only users that you designate can sign in to devices. Other users get an error message. Enter one design for each line for the users that you want to specify:
  • To allow all your users sign in—Enter *@example.com. The Add together person button is always bachelor on devices.
  • To but allow specific users to sign in—Enter user-id@instance.com. When all the specified users accept signed in to a device, the Add person button is no longer available.
• Allow any user to sign in—Any user with a Google Business relationship tin sign in to devices. The Add together person push is bachelor on the sign-in screen.
• Do non allow any user to sign in—Users can not sign in to devices with their Google Account. The Add person button is unavailable.

Autocomplete domain

Lets you choose a domain name to present to users on their sign-in folio so that they don't need to enter the @domain.com function of their username during sign-in.

To plough the setting on, from the list, select Use the domain name, set beneath, for autocomplete at sign-in and enter your domain proper noun.

Sign-in screen

Specifies whether the Chrome OS device's sign-in screen displays the names and pictures of users who have signed in to the device.

Displaying the names and pictures of users on the sign-in screen allows users to quickly start their sessions and works best for well-nigh deployments. We recommend you alter this setting rarely and selectively to ensure the all-time user feel.

• E'er show user names and photos—Lets users choose their user account on the sign-in screen (default).

• Never show user names and photos—Prevents user accounts from being displayed on the sign-in screen. Users must enter their Google Account username and password each time they sign in to their device. If yous have SAML single sign-on (SSO) for devices and ship users directly to the SAML identity provider (IdP) page, Google redirects them to the SSO sign-in page without entering their e-mail address.

  Annotation: If users are enrolled in 2-Step Verification, they're prompted to perform their second verification step each time they sign in to their device.

Device off hours

Allows y'all to prepare a weekly schedule when the guest browsing and sign-in brake settings don't apply to managed Chrome Bone devices.

For example, schoolhouse admins tin can block guest browsing or only allow users with a username ending in @schooldomain.edu to sign in during school hours. Outside of school hours, users tin browse in invitee mode or sign in to their device using an business relationship other than their @schooldomain.edu account.

Device wallpaper image

Chrome version 61 and later

Replaces the default wallpaper with your ain custom wallpaper on the sign-in screen. You can upload images in JPG format (.jpg or .jpeg files) that are upwardly to a maximum size of 16 megabytes. Other file types are non supported.

User data

Specifies whether enrolled Chrome Bone devices delete all locally-stored settings and user data every time a user signs out. Data the device synchronizes persists in the cloud simply not on the device itself. If you set it to Erase all local user information, the storage bachelor to the users is limited to half the RAM chapters of the device. If the policy is set together with a Managed Invitee Session, information technology won't enshroud the session proper noun or avatar.

Notation: By default, Chrome OS devices encrypt all user information and automatically clean upwards disk space when shared by multiple users. This default behavior works best for most deployments and ensures data security and an optimal user feel. We recommend y'all enable Erase all local user data rarely and selectively.

Single sign-on IdP redirection

Devices must accept SAML SSO. Run into Configure SAML single sign-on for Chrome Os devices.

To allow your single sign-on (SSO) users to navigate direct to your SAML identity provider (IdP) page instead of first having to enter their email accost, you can enable the Single sign-on IdP redirection setting.

Single sign-on cookie behavior

Devices must take SAML SSO. See Configure SAML single sign-on for Chrome OS devices.

To permit your single sign-on (SSO) users to sign in to internal websites and cloud services that rely on the same identity provider (IdP) on subsequent sign-ins to their Chrome OS device, you lot can enable SAML SSO cookies.

SAML SSO cookies are ever transferred on outset sign-in, merely if yous want to transfer cookies in subsequent sign-ins, you need to enable this policy.

If yous have enabled Android apps on supported devices in your organization and have this policy enabled, cookies are not transferred to Android apps.

Single sign-on camera permissions

Devices must have SAML SSO. Run into Configure SAML single sign-on for Chrome OS devices.

Of import:If you enable this policy, you grant third parties access to their users' cameras on their users' behalf. Ensure that you have proper consent forms in identify for users—the system does not show terminate users any consent forms if permission is granted using this policy.

To give third-party apps or services direct admission to the user'due south camera during a SAML single sign-on (SSO) menstruum, on behalf of your SSO users, you tin can enable SSO camera permissions. This setting can be used by a third-party identity provider (IdP) to bring new forms of authentication flows to Chrome OS devices.

To add IdPs to the allowlist, enter the URL for each service on a separate line.

If y'all are using this setting to ready Clever Badges™ for your organization, refer to the Clever support site for more information.

Single sign-on customer certificates

Devices must accept SAML SSO. See Configure SAML unmarried sign-on for Chrome Os devices.

Allows yous to control client certificates for single sign-on (SSO) sites.

Yous enter a listing of URL patterns as a JSON string. Then, if an SSO site matching a pattern requests a client document and a valid device-wide client certificate is installed, Chrome automatically selects a certificate for the site.

If the site requesting the certificate doesn't match any of the patterns, Chrome doesn't provide a certificate.

How to format the JSON string:

{"pattern":"https://world wide web.example.com","filter":{"ISSUER":{"CN":"certificate issuer name"}}}

The ISSUER/CN parameter (certificate issuer name above) specifies the common name of the Certificate Authority (CA) that customer certificates must have equally their issuer to be autoselected. If you lot desire Chrome to select a document issued by any CA, go out this parameter bare by inbound "filter":{}.

Examples:

{"blueprint":"https://[*.]ext.instance.com","filter":{}}, {"pattern":"https://[*.]corp.case.com","filter":{}}, {"design":"https://[*.]intranet.usercontent.com","filter":{}}

Accessibility Control

Allows you to control accessibility settings on the sign-in screen. Accessibility settings include large cursor, spoken feedback, and high-dissimilarity mode.

• Turn off accessibility settings on the sign-in screen upon sign-out—Restores accessibility settings to the defaults when the sign-in screen is shown or the user remains idle on the sign-in screen for ane infinitesimal.
• Allow user to command accessibility settings on the sign-in screen—Restores the accessibility settings that users turned on or off on the sign-in screen, even if the device is restarted.

Sign-in language

Specifies what language the Chrome Os device's sign-in screen displays. You can besides allow users to choose the language.

Sign-in keyboard

Specifies which keyboard layouts are allowed on the Chrome Os device's sign-in screen.

Single sign-on verified access

Specifies which URLs that are granted admission to perform verified access checks on devices during SAML authentication on the sign-in screen.

Specifically, if a URL matches 1 of the patterns entered here, it is allowed to receive a HTTP header containing a response to a remote attestation challenge, attesting device identity and device state.

If yous do not add together an URLs in the Allowed IdP redirect URLs field, no URL is allowed to utilize remote attestation on the sign-in screen.

URLs must take HTTPS scheme, for example, https://example.com.

For data nearly valid url patterns, come across Enterprise policy URL pattern format.

System info on sign-in screen

Specifies whether users can choose to display the device system information, for instance Chrome Os version or device serial number, on the sign-in screen or if the system information is always displayed by default.

The default is Allow users to display system information on the sign-in screen past pressing Alt+V.

Privacy screen on sign-in screen

But for Chrome OS devices with an integrated electronic privacy screen.

Specifies whether the privacy screen is always turned on or off on the sign-in screen. Yous can enable or disable the privacy screen on the sign-in screen, or allow users cull.

Show numeric keyboard for password

Specifies whether the sign-in and lock screens on Chrome Bone devices with a touchscreen display a numeric keyboard where users can enter their countersign. If you select Default to a numeric keyboard for password input, users can all the same switch to a standard keyboard if they take an alphanumeric password.

Sign-in screen accessibility

By default, accessibility settings are turned off on devices' sign-in screens. If you utilize the Admin console to plough on or off accessibility features, users tin can't change or override them. If you lot select Let the user to make up one's mind, users tin can user plow on or off accessibility features every bit needed. For details, run across Plow on Chromebook accessibility settings and Chromebook keyboard shortcuts.

Notation: Turning off accessibility features can make devices less inclusive.

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Spoken feedback

Select to speak

Lets users select items on the sign-in screen to hear specific text read aloud. While Chrome Bone reads the selected words aloud, each word is highlighted visually. For details, run into Hear text read aloud.

High contrast

Changes the font and background color scheme to brand the sign-in screen easier to read.

Screen magnifier

Viscid keys

Lets users type shortcut key combinations one fundamental at a time in sequence, instead of having to hold down multiple keys at once. For example, to paste an item, instead of pressing the Ctrl and V keys at the same fourth dimension, gummy keys lets users outset press Ctrl and then press 5. For details, see Apply keyboard shortcuts one cardinal at a fourth dimension.

On-screen keyboard

Lets users input characters without using concrete keys. On-screen keyboards are typically used on devices with a touchscreen interface, but users tin also apply a touchpad, mouse, or connected joystick. For details, encounter Use the on-screen keyboard.

Dictation

Lets users enter text on the sign-in screen using their vocalization instead of a keyboard. For details, see Type text with your vocalization.

Keyboard focus highlighting

Highlights objects on the sign-in screen as users navigate through them using the keyboard. Information technology helps users place where they are on the screen.

Caret highlight

While editing text, the area effectually the text caret, or cursor, on the sign-in screen is highlighted.

Auto-click enabled

The mouse cursor automatically clicks where information technology stops on the sign-in screen, without users physically pressing mouse or touchpad buttons. For details, see Automatically click objects on your Chromebook.

Large cursor

Increases the size of the mouse cursor so that it's more than visible on the sign-in screen.

Cursor highlight

Creates a colored focus ring around the mouse cursor so that it'south more visible on the sign-in screen.

Primary mouse button

Allows you to opposite the function of the right and left mouse buttons on the sign-in screen. By default, the left mouse push button is the primary button.

Mono audio

Plays the aforementioned sound through all speakers and then that users don't miss content in stereo audio.

Accessibility shortcuts

Lets users utilize accessibility keyboard shortcuts on the sign-in screen. For details, see Chromebook keyboard shortcuts.

Device update settings

Of import: Earlier changing any of the motorcar-update settings below, review Manage updates on Chrome OS devices.

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Auto-update settings

Device updates

Software support is available only for the latest version of Chrome Os.

You can allow Chrome Bone devices to automatically update to new versions of Chrome OS equally they're released and let users check for updates themselves.Allow updates is strongly recommended.

To stop updates before a device is enrolled and restarted:

• On the End User License Agreement screen, printing Ctrl+Alt+E. If y'all don't, downloaded updates that should take been blocked by a policy might be applied when the user restarts the device.

Restrict Google Chrome version to at most

Software support is available only for the latest version of Chrome OS.

Specifies the most recent Chrome Bone version that devices can update to. Devices do not update to versions of Chrome OS beyond the number that you select. The last few versions of Chrome Bone are listed. You lot should only prevent Chrome Os from updating beyond a specific version if you demand to resolve compatibility bug earlier updating the Chrome Bone version. Or,  if you need to pin Chrome OS updates to a specific version earlier switching devices to the Long-term support (LTS) aqueduct. For details about switching to long-term back up, run across Long-term support on Chrome Os.

Select No brake to permit Chrome Bone update to the newest version when it becomes available.

Rollout programme

Specifies how you want to roll out updates to managed Chrome OS devices.

Choose one of these options:

• Default (devices should update equally soon as a new version is available)—Devices automatically update to new versions of Chrome OS as they are released.
• Rollout updates over a specific schedule—Just initially update a percentage of devices, which you can increase over fourth dimension. You employ the Staging Schedule setting to specify the rollout schedule.
• Scatter updates—If y'all take network bandwidth restrictions, yous can scatter updates over a catamenia of days, up to two weeks. You can use the Randomly besprinkle machine-updates over setting to specify the number of days.

Staging Schedule

But available if you cull to curlicue out updates over a specific schedule

Specifies the rollout schedule for updating devices to new versions of Chrome Os.  You can utilize this setting to limit new versions of Chrome Os to a specific per centum of devices over fourth dimension. The date that some devices update might be after the release date. You tin can gradually add devices until they're all updated.

Randomly scatter auto-updates over

But available if you choose to scatter updates

Specifies the guess number of days that managed devices download an update after its release. Yous can use this setting to avoid causing traffic spikes in one-time or low-bandwidth networks. Devices that are offline during this catamenia download the update when they're online again.

Unless you know that your network tin't handle traffic spikes, you lot should select Exercise not scatter auto-updates or select a low number. When scattered updates are turned off, your users benefit from new Chrome enhancements and features quicker. You also minimize the number of concurrent versions, which simplifies change management during the update period.

Additional blackout windows

Specifies the days and times when Chrome temporarily stops automatic checks for updates. If the device is in the heart of an update, Chrome will temporarily interruption the update. Yous tin set equally many blackout windows as you need. Manual update checks that users or admins initiate during a blackout window are not blocked.

Annotation: Setting this policy might affect the staging schedule, every bit devices cannot download motorcar-updates during coma windows.

Auto reboot later on updates

Specifies whether the device restarts automatically after an update. If the device is configured every bit a kiosk, restarts happen immediately. Otherwise, for user sessions or managed invitee sessions, the automated restart happens afterward the user next signs out.

• Allow auto-reboots—Subsequently a successful motorcar-update, the Chrome Bone device restarts when the user next signs out.
• Disallow motorcar-reboots—Disables auto-restarts.

Note: For user sessions, we recommend you as well set the relaunch notification user policy, and so that users are notified to restart their device to get the latest update. For details, see Relaunch notification.

Updates over cellular

Specifies the types of connections that Chrome OS devices can use when they automatically update to new versions of Chrome Bone. By default, devices automatically bank check for and download updates only when connected to Wi-Fi or Ethernet. Select Allow automated updates on all connections, including cellular to let devices automatically update when they're continued to a mobile network.

Enforce updates

For devices with Chrome OS version 86 and later.

• Block devices & user sessions afterward—For devices that have a version of Chrome OS that is older than the one you specify. Sets the length of time afterwards which users are signed out of devices. Choose a value between 1 and half dozen weeks. To immediately sign out users until the device is updated, choose No warning.
• if they are not running at least version—Specifies theoldest Chrome Bone version that you allow on users' devices.
• Extend this menstruum for Auto Update Expiration devices to—For devices that no longer receive automatic updates and have a version of Chrome Os that is older than the ane you specify. Sets the length of time after the Automobile Update Expiration (AUE) date has passed that users are signed out of devices. Cull a value between 1 and 12 weeks. To immediately sign out users, choose No alarm.
• Enforce updates Auto Update Expiration (AUE) message—Specifies the message that users meet on devices that have reached their AUE engagement and take a Chrome Os version that is older than the one you specify. Utilize plain text with no formatting. No markup is immune. Left empty, users see the default message.
  For details nigh automatic device updates, see Auto Update policy.
  How users meet this message on their devices depends on whether the length of time that you specified in Cake devices & user sessions after has passed:
  • Until devices reach the fourth dimension y'all specified—Users see the message on the Chrome management page later they sign in.
  • After devices reach the time you specified— Users see the message on the sign-in screen. The device is blocked and users can't sign in.

App-controlled updates

You tin allow a specific app to control the Chrome OS version on a device. This allows yous to prevent devices from updating to versions of Chrome across the version number specified past the app.

If y'all click Select an app, you lot can search for and select apps in the Chrome Web store.

Kiosk-controlled updates

Cannot be used if you're using an autolaunched kiosk app to control the Chrome OS version on a device

You can allow one specific kiosk app to command the Chrome OS version on a device to prevent devices from updating to versions of Chrome across the version number specified past the app. In the manifest file, the app must include"kiosk_enabled": trueand specify the required Chrome OS version, required_platform_version. It tin can accept upwards to 24 hours for updates in the manifest file to take result on devices. For information on configuring settings in the app'due south manifest file, meet Let kiosk app control Chrome OS version.

If you click Select an app, you tin search for and select kiosk apps in the Chrome Web store.

Release channel

Cannot be set for the superlative-level organizational unit of measurement. Y'all must set past organizational unit.

Past default, Chrome OS follows updates on the Stable channel. Alternatively, y'all can choose the Beta, Dev, or Long-term support candidate (LTC) channel.

You can configure one or more of your devices to employ the Dev or Beta channel to help place compatibility issues in upcoming versions of Chrome. For more information, come across Chrome Bone release best practices. For information to aid you decide which channel to have your users on, go to Chrome OS release all-time practices.

Starting in Chrome version 96, you can switch to the LTC channel to help increment stability. It has a slower release cadence than the Stable aqueduct. Devices still go along to receive frequent security fixes, but they but get feature updates every 6 months. For details, see Long-term support (LTS) on Chrome Os.

To allow users to select a channel themselves, select Allow user to configure. This lets users exam the latest Chrome features by letting them switch the release channel. For details on how users practise this on their Chrome OS device, meet Switch betwixt stable, beta & dev software.

For users to select the Dev channel, you must set up the Developer Tools user policy to Always allow use of congenital-in developer tools. For details, come across Developer tools.

Variations

Enables you to control whether Chrome variations are fully enabled, enabled for critical fixes only, or disabled on devices.

Past using variations, modifications to Google Chrome can be offered without shipping a new version of the browser by selectively enabling or disabling already existing features.

Notation: Nosotros do non recommend disablingvariations every bit this can potentially prevent the Google Chrome developers from providing critical security fixes in a timely way.

For more details, see Manage the Chrome variations framework.

Update downloads

Specifies whether Chrome OS devices download Chrome OS updates over HTTP or HTTPS.

Scheduled updates

Applies to Dell Breadth 5300 2-in-1, 5400, 7410, and 7410 2-in-1 Chromebook Enterprise devices.

Specifies the day and time when devices bank check for updates, even if they're in slumber way. Devices don't check for updates when they're powered off.

Kiosk settings

Before you lot can configure whatsoever kiosk settings, you lot need to enroll the device equally a kiosk.

Related topics: Enroll Chrome Os devices, View Chrome OS device details, View and configure apps and extensions, and Set app and extension policies

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Managed invitee session

Before you can configure a Chrome OS device as a managed guest session, you need to brand sure managed guest session settings exist for the organizational unit of measurement that the device is assigned to. Then, to set the kiosk equally a managed guest session kiosk, you select Permit managed invitee sessions.

For information about creating managed guest session settings, see Managed invitee session devices.

To automatically launch a managed invitee session on a device, select Automobile-launch managed guest sessionand set Auto-launch delay to 0.

Enable device health monitoring

Only bachelor for managed guest sessions that automatically launch on Chrome Os devices

Select Enable device wellness monitoring to permit the health status of the kiosk to be reported. Afterward doing this, you can check if a device is online and working properly.

For more information, see Monitor kiosk wellness.

Enable device organization log upload

Merely available for managed guest sessions that automatically launch on Chrome OS devices

Of import: Before using this setting, you must inform the users of managed kiosk devices that their activity might be monitored and data might be inadvertently captured and shared. Without notification to your users, yous are in violation of the terms of your agreement with Google.

Select Enable device organisation log upload to automatically capture system logs for kiosk devices. Logs are captured every 12 hours and uploaded to your Admin console, where they're stored for a maximum of 60 days. At any one fourth dimension, seven logs are available to download—one for each mean solar day for the past five days, one for 30 days agone, and ane for 45 days ago.

For more than data, run across Monitor kiosk health.

Screen rotation (clockwise)

Only available for managed invitee sessions that automatically launch on Chrome OS devices

To configure screen rotation for your kiosk devices, select your desired screen orientation. For instance, to rotate the screen for a portrait layout, select 90 Degrees. This policy can be overridden by manually configuring the device to a unlike screen orientation.

Kiosk device status alerting delivery

To get alerts when a Chrome kiosk device is turned off, bank check the Receive alerts via email box or the Receive alerts via SMS box, or both boxes.

Kiosk device condition alerting contact info

Get status updates about your Chrome kiosk devices.

• Get updates by electronic mail—Next to Alerting emails, enter one email per line.
• Go updates by SMS—Next to Alerting mobile phones, enter ane phone number per line.

URL blocking

Blocked URLs

Prevents Chrome browser users from accessing specific URLs.

To configure this setting, enter upwards to 1,000 URLs on carve up lines.

Blocked URLs exceptions

Specifies exceptions to the URL blocklist.

To configure the setting, enter up to 1,000 URLs on separate lines.

URL syntax

Each URL must have a valid hostname (such as google.com), an IP accost, or an asterisk (*) in identify of the host. The asterisk functions like a wildcard, representing all hostnames and IP addresses.

URLs can also include:

• The URL scheme, which is http, https, or ftp, followed by ://
• A valid port value from 1 to 65,535
• The path to the resource
• Query parameters

Notes:

• To disable subdomain matching, put an extra period earlier the host.
• Yous cannot utilise user:laissez passer fields, such equally http://user:laissez passer@ftp.example.com/pub/bigfile.iso. Instead, enter http://ftp.example.com/pub/bigfile.iso.
• When both Blocked URLs and Blocked URLs exception filters use (with the same path length), the exception filter takes precedence.
• If an actress flow precedes the host, the policy filters exact host matches only.
• Yous cannot utilise a wildcard at the end of a URL, such as https://www.google.com/* and https://google.com/*.
• The policy searches wildcards (*) last.
• The optional query is a set of key-value and key-but tokens delimited by '&'.
• The fundamental-value tokens are separated by '='.
• A query token tin optionally end with a '*' to point prefix friction match. Token social club is ignored during matching.

Examples

Blocked URLs entry	Event
example.com	Blocks all requests to case.com, world wide web.instance.com, and sub.www.example.com
http://example.com	Blocks all HTTP requests to example.com and any of its subdomains, just allows HTTPS and FTP requests
https://*	Blocks all HTTPS requests to whatsoever domain
mail service.example.com	Blocks requests to mail.instance.com just non to www.example.com or example.com
.example.com	Blocks example.com just non its subdomains, similar example.com/docs
.www.example.com	Blocks www.example.com but not its subdomains
*	Blocks all requests to URLs except for those listed as a blocked URL exception. This includes any URL scheme, such every bit http://google.com, https://gmail.com, and chrome://policy.
*:8080	Blocks all requests to port 8080
*/html/crosh.html	Blocks Chrome Secure Beat out (Also known as Crosh Vanquish)
chrome://settings chrome://bone-settings	Blocks all requests to chrome://os-settings
example.com/stuff	Blocks all requests to example.com/stuff and its subdomains
192.168.i.two	Blocks requests to 192.168.1.2
youtube.com/sentry?v=V1	Blocks youtube video with id V1

Kiosk virtual keyboard features

Applies to Progressive Web Applications (PWA) in kiosk mode.

Specifies which virtual keyboard features are turned on. Check the boxes to select the features you want users to have:

• Auto suggest—Corrects words automatically using autocorrect or spell check, and shows suggested words as you type.
• Handwriting recognition—Reads users' handwriting. Users can write directly on their screen instead of using their virtual keyboard.
• Vox input—Converts voice to text. Users can speak to enter text in most places where they usually type.

For details about how users can use their on-screen keyboard, run across Use the on-screen keyboard.

Note: Before you configure the ​​Kiosk virtual keyboard features setting, brand sure that the on-screen keyboard is non turned off. For details, read about the Kiosk on-screen keyboard setting.

Kiosk accessibility

By default, Permit the user to decide is selected for each individual accessibility setting. And so, on devices running Chrome kiosk apps, accessibility settings are turned off and users tin turn them on or off, as needed. If you use the Admin console to turn on or off private accessibility features, users can't change or override them.

Annotation: Turning off accessibility features can brand devices less inclusive.

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Kiosk floating accessibility menu

By default, the accessibility menu is hidden on devices running Chrome kiosk apps. If you lot choose Show the floating accessibility menu in kiosk way, the accessibility menu is always visible on devices. The carte appears at the bottom right corner of the screen. To prevent the menu from blocking app components, such as buttons, users can move it to any screen corner.

Even if Do not show the floating accessibility menu in kiosk mode is selected, users tin can withal enable accessibility features using shortcuts—as long equally you have not used the Admin console to turn off the private accessibility setting and a shortcut exists for it. For details, come across Chromebook keyboard shortcuts.

Note: Ordinarily, the Shift + Alt + L shortcuts focus on the launcher button and items on the shelf. Nonetheless, on devices running Chrome kiosk apps, they focus on the accessibility menu instead.

Kiosk spoken feedback

Kiosk select to speak

Lets users select items on the screen to hear specific text read aloud. While Chrome Bone reads the selected words aloud, each give-and-take is highlighted visually. For details, run across Hear text read aloud.

Kiosk loftier contrast

Changes the font and background color scheme to make the screen easier to read.

Kiosk sticky keys

Lets users type shortcut key combinations ane key at a time in sequence, instead of having to hold down multiple keys at once. For example, to paste an item, instead of pressing the Ctrl and V keys at the aforementioned time, sticky keys lets users start press Ctrl and so press 5. For details, meet Use keyboard shortcuts 1 key at a time.

Kiosk on-screen keyboard

Lets users input characters without using physical keys. On-screen keyboards are typically used on devices with a touchscreen interface, simply users can also use a touchpad, mouse, or connected joystick. For details, see Utilise the on-screen keyboard.

Kiosk dictation

Lets users enter text using their voice instead of a keyboard. For details, see Type text with your vocalism.

Kiosk keyboard focus highlighting

Highlights objects on the screen as users navigate through them using the keyboard. Information technology helps users place where they are on the screen.

Kiosk caret highlight

While editing text, the expanse around the text caret, or cursor, on the screen is highlighted.

Kiosk auto-click enabled

The mouse cursor automatically clicks where it stops on the screen, without users physically pressing mouse or touchpad buttons. For details, see Automatically click objects on your Chromebook.

Kiosk big cursor

Increases the size of the mouse cursor so that it's more visible on the screen.

Kiosk cursor highlight

Creates a colored focus ring around the mouse cursor so that it's more visible on the screen.

Kiosk principal mouse button

Allows you to reverse the function of the right and left mouse buttons on kiosks. By default, the left mouse button is the primary push.

Kiosk mono audio

Plays the same sound through all speakers and so that users don't miss content in stereo sound.

Kiosk accessibility shortcuts

Kiosk screen magnifier

User and device reporting

Nosotros recommend that you enable all Chrome Os device information reporting. Yous tin can then view all available reported data for features that require reporting, such every bit the device details, insight reports, or Telemetry API.

For more than information, run across:

• View Chrome Bone device details
• View Chrome insights report
• Utilise Chrome Management Telemetry API to monitor devices
  

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Study device OS data

Specifies whether the enrolled Chrome OS devices written report their current OS country information such as Bone version, kick way, and update status.

You tin can enable or disable all Bone information reporting, or select Customize to choose what information is reported.

If you take enabled Android apps on supported devices in your organization, this setting has no effect on Android logging or reporting.

Report device hardware information

Specifies whether enrolled Chrome OS devices written report their current hardware data such equally vital product data, organisation data, and timezone status.

You lot can enable or disable all hardware information reporting, or select Customize to choose what information is reported.

If yous have enabled Android apps on supported devices in your system, this setting has no effect on Android logging or reporting.

Written report device telemetry

The Hardware status and Network interface options only apply to devices with Chrome OS version 95 or earlier.

Specifies whether enrolled Chrome Bone devices written report device telemetry about the condition of key components such equally CPU, memory, storage, and graphics.

You can enable or disable all telemetry information reporting, or select Customize to choose what information is reported.

If you accept enabled Android apps on supported devices in your arrangement, this setting has no effect on Android logging or reporting.

Report device user tracking

Specifies whether recent users of a device are tracked.

The default is to track users, just if the User data setting is enabled, which erases all user data on a device when a user signs out, this setting is ignored. For more details, see User information.

Report kiosk session condition

Specifies whether enrolled Chrome Os devices, in kiosk manner, report their session status.

Report the running kiosk app

Specifies whether enrolled Chrome Os devices, in kiosk mode, report information about the kiosk awarding.

Device condition report upload frequency

Specifies, in minutes, how often Chrome OS sends device status uploads. The minimum allowed frequency is 60 minutes.

Inactive device notifications

Inactive device notification reports

Get email reports almost inactive devices in your domain. The reports comprise:

• Data on all inactive devices in your domain (devices that haven't synced since the time specified inInactive Range)
• The total number of inactive devices, including how many are recently inactive, for each organizational unit of measurement.
• A link to detailed information on each device, such as the organizational unit, serial number, asset ID, and last sync date if there are less than thirty devices that are newly inactive.

Note: Some information in the reports might be delayed upwardly to one twenty-four hours. For example, if a device synced in the terminal 24 hours but was previously inactive, it might notwithstanding appear on the inactive listing, even though it is now active.

Inactive Range (days)

If a device doesn't cheque in to the management server for longer than the number of days yous specify, then that device is considered inactive. You can set the number of days to any integer greater than ane.

For example, if you want to marker all devices that haven't synced in the last week every bit inactive, next to Inactive Range (days), enter 7.

Notification Cadence (days)

To specify how ofttimes inactive notification reports are sent, enter the number of days in the Notification Cadence field.

Email addresses to receive notification reports

To specify email addresses that get notification reports, enter the addresses (i per line).

Anonymous metric reporting

Specifies whether the Chrome Bone device sends Google usage statistics and crash reports whenever a system or browser procedure fails.

Usage statistics incorporate aggregated information, such every bit preferences, push clicks, and memory usage. They don't include spider web page URLs or any personal information. Crash reports contain system data at the time of the crash and might incorporate webpage URLs or personal information, depending on what was happening at the time of the crash.

If you accept enabled Android apps on supported devices in your organisation, this policy likewise controls Android usage and diagnostic data collection.

Device system log upload

If this setting is enabled, devices volition send system logs to the direction server and you lot can monitor those logs.

The default is Disable device system log upload.

Organization-wide operation trace collection

Specifies whether users can collect a system-broad performance trace using the system tracing service.

The default is to foreclose users from collecting a system-wide trace. This setting just disables system-wide trace collection; browser trace collection is not affected.

Display settings

Screen settings

Sets the display resolution and scale factor for the device brandish.

External display settings apply to connected displays and don't utilise to displays that don't back up the specified resolution or scale.

The default is to allow users to overwrite predefined brandish settings and is recommended. Users tin change the resolution and calibration factor of their brandish, just the settings revert dorsum to the default at the adjacent reboot. You lot can prevent users from changing the display settings if required.

If you lot select Always use native resolution, whatever values entered in the External display width and External brandish superlative are ignored and external displays are set to their native resolution.

If y'all select Utilize custom resolution, the custom resolution is applied to all external monitors. If the resolution is not supported, it will revert to native resolution.

Power and shutdown

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Ability management

Controls whether a Chrome Bone device that is showing a sign-in screen (no user is signed-in) should go to sleep or shut downwardly after some time or if information technology should continuously stay awake. This setting is useful for devices that are used as kiosks to make sure they never shut down.

Reboot subsequently uptime limit

Currently simply works with kiosk devices with a sign-in screen showing.

Allows y'all to specify the number of days subsequently which a device restarts. Sometimes, the device might not restart at the aforementioned time of mean solar day or the restart might exist postponed until the next time a user signs out. If a session is running, then a grace period of up to 24 hours applies.

Google recommends that you configure kiosk apps to shut down at regular intervals to let the app or device to restart.

Let shutdown

You tin can select:

• Allow users to plough off the device using either the shut downward icon or the physical power push button(Default)—Users can plough off the device using the push on the device, keyboard, mouse, or screen.
• Only allow users to turn off the device using the physical power button—Users plough off the device using the push button on the device and cannot plough off the device using the keyboard, mouse, or screen.

This setting might be useful in specific deployment scenarios, such as if the Chrome OS device is being run every bit a kiosk or digital sign.

Peak shift power direction

Applies to Dell Latitude 5300 2-in-1, 5400, 7410, and 7410 2-in-1 Chromebook Enterprise devices.

Allows you to reduce the power consumption past automatically switching the Chromebook to battery power.

If you enable Tiptop shift ability direction:

1. Nether Meridian Shift Battery Threshold, enter a percentage value between 15 and 100. If the battery percentage is above the value that you lot specify, the device runs from the battery.

2. To prepare a daily starting time and terminate fourth dimension to run Peak shift ability management:

   1. Under Height shift mean solar day configuration, select a beginning and stop time. During the times, unless the device reaches the threshold set up above, the AC power will not be used.
   2. Nether Charge first time, select a time to offset charging the battery.

Principal battery accuse configuration

Applies to Dell Latitude 5300 ii-in-1, 5400, 7410, and 7410 2-in-1 Chromebook Enterprise devices.

Allows you to configure the main bombardment charge mode. Cull from:

• Standard—Fully charges the battery at a standard rate
• Adaptive—Battery adaptively optimized based on typical usage pattern
• Express Charge—Bombardment charges over a shorter flow
• Primarily Air-conditioning—Extends battery life by charging mainly from Air-conditioning
• Custom—Lets you enter a time to offset and end charging based on battery percent

Annotation: You cannot utilize this setting at the same time as the Advanced Charge battery mode setting.

Advanced Charge battery mode

Applies to Dell Latitude 5300 2-in-i, 5400, 7410, and 7410 ii-in-1 Chromebook Enterprise devices.

Allows you to prolong the usable life of a battery by charging to full chapters only once per 24-hour interval. For the remainder of the day, batteries are in a lower charge state that's better for storage, even when the system is plugged in to a direct power source.

If you enable Advanced Charge battery mode, enter a daily start and terminate fourth dimension.

Note: Within the last 1.5 hours of the terminate time, the device might preclude the battery from charging to reach a lower accuse state.

Kicking on AC

Applies to Dell Latitude 5300 ii-in-1, 5400, 7410, and 7410 2-in-1 Chromebook Enterprise devices.

If y'all enable Boot on AC and a device shuts downwardly, it volition turn on when plugged in to an AC adapter.

Note: If the device is connected to a Dell WD19 docking station that's connected to power, the Chromebook will turn on even if the setting is disabled.

USB Powershare

Applies to Dell Latitude 5300 2-in-1, 5400, 7410, and 7410 2-in-one Chromebook Enterprise devices.

Allows users to charge other devices, such as a mobile phone, through a special USB port if the Chromebook is turned off and connected to ability. All USB ports charge devices when the Chromebook is in Sleep manner.

Reboot on sign-out

Applies to unaffiliated users only.

You tin forcefulness devices to reboot when a user signs out.

Choose one of the following actions when a user signs out:

• always reboot the device
• only reboot the device if Android has started
• never reboot the device
• only reboot the device if Android or a VM has started

Scheduled reboot

Currently only applies to devices that accept enabled the machine-launch app in the Kiosk session.

You can specify the time of day, frequency (daily, weekly, or monthly), and day of the week or calendar month that a device restarts. The schedule is based on the timezone setting of the device.

The default is to disable scheduled reboots.

Google recommends that y'all configure apps to shut downward at regular intervals to allow the app or device to restart. For example, you lot can schedule the app to shut down every Mon at 2 AM.

Virtual machines

Linux virtual machines for unaffiliated users (BETA)

Allows you to control whether unaffiliated users tin utilise virtual machines to support Linux apps. The setting is applied to starting new Linux containers, not to those already running.

The default is Block usage for virtual machines needed to back up Linux apps for unaffiliated users and unaffiliated users can't use virtual machines to support Linux apps.

If y'all select Allow usage for virtual machines needed to back up Linux apps for unaffiliated users, all unaffiliated users can use Linux virtual machines.

To enable information technology for affiliated users, select Allow usage for virtual machines needed to support Linux apps for users in the Users & browsers page. For details, see Linux virtual machines for unaffiliated users (BETA).

Note: This feature is no longer in Beta for consumer Chrome OS devices. It remains in Beta for managed devices and users.

Android apps from untrusted sources

Allows you to control the apply of Android apps from untrusted sources for private Chrome OS devices. Information technology does not apply to Google Play.

• Forbid users of this device from using ADB sideloading—The default is to prevent the device from using Android apps from untrusted sources. This does not force users to restore their Chromebook to its factory country.
• Forbid users of this device from using ADB sideloading and force a device powerwash if sideloading was enabled before—Prevents the device from using Android apps from untrusted sources and forces users to restore their Chromebook to its manufacturing plant land if sideloading was enabled earlier.
• Let affiliated users of this device to use ADB sideloading—Allow affiliated users of this device to use Android apps from untrusted sources. You must also enable the Android apps from untrusted sources user setting. For details, see Android apps from untrusted sources.

Other settings

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Device network hostname template

Allows you to specify the host name that is passed to the DHCP server with DHCP requests.

If this policy is ready to a nonempty string, that string will be used as the device host name during the DHCP request.

The string tin can contain the ${ASSET_ID}, ${SERIAL_NUM}, ${MAC_ADDR}, ${MACHINE_NAME}, and ${LOCATION} variables. These variables will be replaced with values found on the device. The resulting substitution should exist a valid host name per RFC 1035, section 3.ane.

If this policy is non set up or if the value after exchange is not a valid host name, no host proper name will be used in the DHCP request.

Timezone

System timezone

Specifies the time zone to set for your users' devices.

System timezone automatic detection

Cull one of the options to specify how a device detects and sets the current time zone:

• Permit users determine—Users control the time zone using the standard Chrome date and time settings.
• Never auto-detect timezone—Users must manually pick a time zone.
• Always use fibroid timezone detection—Uses device IP accost to ready the fourth dimension zone.
• Always send WiFi access-points to server while resolving timezone—Uses location of the WiFi admission-point that the device connects to to set the time zone (most accurate).
• Ship all location information—Uses location information, such as WiFi access-points and GPS, to prepare the fourth dimension zone.

Mobile information roaming

Specifies whether users on the Chrome OS device tin can get online using a mobile network maintained past a dissimilar carrier (charge may apply). With this setting, users need to allow mobile data roaming on the device.

Related topic: Connect to a mobile data network

USB access

Allows you to specify a list of USB devices that can be accessed straight by applications, such as Citrix Receiver. You can listing devices, such as keyboards, signature pads, printers and scanners, as well as other USB devices. If this policy is non configured, the listing of a detachable USB devices is empty.

To add together devices to the listing, enter the USB vendor identifier (VID) and production identifier (PID) as a colon separated hexadecimal pair (VID:PID). Put each device on a carve up line. For example, to list a mouse with a VID of 046E and a PID of D626 and a signature pad with a VID of 0404 and PID of 6002, you enter:

046E:D626
0404:6002

Data access protection for peripherals

Some peripherals, including certain Thunderbolt or USB4 docks, displays, and connector cables, require users to disable data access protection for them to work properly or at full performance.

By default, data access protection for peripherals is turned on for enrolled Chrome Os devices, limiting peripheral performance. Selecting Disable information access protection can help peripherals to perform better, but might betrayal personal information through unauthorized usage.

Bluetooth

Allows you to enable or disable Bluetooth on a device.

• To enable Bluetooth, select Do not disable bluetooth.
• To disable Bluetooth, selectDisable bluetooth.

If you lot change the policy from Disable bluetooth to Exercise not disable bluetooth, you must restart the device for the modify to take event.

If you change the policy from Do not disable bluetooth to Disable bluetooth, the change is immediate and you do non need to restart the device.

Bluetooth services allowed

Lists the Bluetooth services that Chrome Os devices are allowed to connect to. Left empty, users can connect to any Bluetooth service.

Throttle device bandwidth

Devices in kiosk, managed guest session, or user mode with Chrome version 56 and later

Controls device-level bandwidth consumption. All network interfaces on a device are throttled, including WiFi, Ethernet, USB Ethernet adapter, USB cellular dongle, and USB wireless card. All network traffic is throttled, including Os updates.

To enable the setting:

1. Select Enable network throttling.
2. Specify the download and upload speed in kbps. The minimum speed that yous can specify is 513 kbps.

TPM firmware update

Installing TPM firmware updates might erase a device and reset information technology to factory settings and repeated failed update attempts might make a device unusable.

To let users install a Trusted Platform Module (TPM) firmware update on devices, select Permit users to perform TPM firmware updates. For data almost how users tin can install a firmware update, see Update your Chromebook's security.

Authenticated Proxy Traffic

Specifies whether system traffic can get through an Net proxy server with hallmark.

The default is to block arrangement traffic from going through a proxy server with authentication.

If you select Allow organisation traffic to get through a proxy with hallmark, proxy servers will crave authentication with service account credentials, a username and password, to access the Internet. These credentials are only used for system traffic, browser traffic still requires the user to authenticate to the proxy with their ain credentials.

Note: Merely HTTPS organization traffic tin can be sent through the authenticated proxy. This can impact users who rely on HTTP for Chrome Os updates. If your network cannot support Chrome Os updates over HTTPS, make sure to set Update downloads to allow updates over HTTP. These updates volition not go through the proxy. For details, see Update downloads.

MAC address pass through

Applies to Dell Latitude 5300 2-in-1, 5400, 7410, and 7410 2-in-i Chromebook Enterprise devices.

Allows you to choose the MAC accost that the docking station uses when it's continued to the Chromebook.

Dell SupportAssist

Applies to Dell Latitude 5300 2-in-1, 5400, 7410, and 7410 2-in-1 Chromebook Enterprise devices.

Allows you lot to turn on and configure the Dell SupportAssist program. For information on Dell Back up Assist, go to Dell support.

Imprivata login screen integration

Specifies whether users tin sign in to Chrome Bone devices by borer their bluecoat, instead of having to enter their username and password. For details almost how to set it up, encounter Use Chrome Os devices with Imprivata OneSign.

Arrangement clock format

Specifies the clock format displayed on the sign-in screen and for managed guest sessions on Chrome Bone devices.

The default is Automatic, based on current language. You tin likewise set the clock to a 12 60 minutes or 24 hr clock format. Users can always change the clock format for their account.

Apps and extensions cache size

Specifies the size in bytes used for caching apps and extensions for installation by multiple users of a single device. This ways that each app and extension does not demand to redownload for every user.

If you set up it to lower than 1 MB or leave it unset, Chrome Os uses the default size of 256 MiB.

Hardware profiles

Specifies whether hardware profiles, including ICC display profiles used to improve the display quality of attached monitors, can be downloaded from Google servers.

The default is to allow hardware profiles to exist downloaded.

Low disk space notification

Yous tin enable or disable notifications when deejay space is low. This applies to all users on the device.

The default is Do not evidence notification when disk space is low.

• If the device is unmanaged or in that location is only one user, the policy is ignored and the notification is e'er displayed.
• If there are multiple user accounts on a managed device, the notification is only shown if you select Show notification when disk space is low.

Redeem offers through Chrome OS registration

You can allow or foreclose enterprise device users from redeeming offers through Chrome Bone Registration.

The default is Allow users to redeem offers through Chrome OS registration.

Prompt when multiple certificates match on the sign-in screen

Specifies whether the user is prompted to select a client certificate on the sign-in screen when more than than one document matches.

If you choose to prompt the user and have entered a list of URL patterns in the Single sign-on customer certificates setting, whenever the motorcar-option policy matches multiple certificates the user is asked to select the client certificate. For more than details, see Single sign-on customer certificates.

If PIV cards are used, you lot tin set up the DriveLock Smart Card Middleware (CSSI) app parameter filter_auth_cert to automatically filter authentication certificates. For details, see Auto-select certificates during sign-in.

Annotation: As users might have limited knowledge of certificate selection, nosotros only recommend using the Prompt when multiple certificates friction match on the sign-in screen setting for testing purposes or if yous cannot properly configure the filter in the Single sign-on customer certificates setting.

Chrome management—partner access

Allow EMM partners access to device direction

Currently non available for the Educational activity edition

Gives EMM partners programmatic access to manage device policies, go device information, and issue remote commands. Partners can employ this admission characteristic to integrate Google Admin console functionality into their EMM panel.

When partner admission is turned on, your EMM partner tin manage individual Chrome Bone devices, which means they no longer have to manage devices by Admin console organizational-unit structure. Instead, they can use the structure configured in their EMM console. You can't simultaneously fix the aforementioned policy for the same device using partner access and the Admin panel. Device-level policies configured using partner access controls take precedence over policies set in the Admin panel. To enforce policies on devices at organizational-unit level, you demand to select Disable Chrome management—partner access.

Related topic: Manage Chrome Bone devices with EMM console

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Source: https://support.google.com/chrome/a/answer/1375678?hl=en

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