# Installing Nightfall DLP on Individual Devices

The Nightfall DLP for browsers can be installed as an extension in the Google Chrome browser on individual devices. 

## Prerequisites

* For automated encryption to work in a policy, compliance rules for [Gmail DLP](https://help.nightfall.ai/nightfall-ai/gmail-dlp/nightfall-for-gmail) must be set up in Gmail so that emails with sensitive content are encrypted. 

## Installation

To install Nightfall encryption extension: 

1. Navigate to the [Chrome webstore](https://chromewebstore.google.com/). 
2. Search the term Nightfall in the search bar. 
3. Select **Nightfall DLP for Browsers**.

<figure><img src="/files/lOMdFaSJioJTfD7Xk6fV" alt=""><figcaption></figcaption></figure>

4. Click **Add to Chrome**.

<figure><img src="/files/3Zs7RHJGYGDr2gT9vATY" alt="" width="563"><figcaption></figcaption></figure>

5. Click **Add extension**.

<figure><img src="/files/6T0uag2p2gSJ3bJoUTov" alt="" width="563"><figcaption></figcaption></figure>

Once the installation is complete, you can view the Nightfall logo on the top right corner of your browser and a message to confirm the successful installation.&#x20;

<figure><img src="/files/DVO3X3i4zaqtw7vbk9h7" alt="" width="563"><figcaption></figcaption></figure>

6. Click the Nightfall logo and select one of the login methods to log in to the encryption.

<figure><img src="/files/j0U1pi1L8A3c1cRrCEgE" alt="" width="563"><figcaption></figcaption></figure>

* If you select **Continue with Google**, the Google login page is displayed. You must enter your Google account credentials to login. Once you login, the Gmail permission pop up window is displayed. Click **Continue**.

<figure><img src="/files/zMY3NEsqHb3L0VZkDn08" alt=""><figcaption></figcaption></figure>

* If you select **Continue with Microsoft**, the Microsoft login page is displayed. If you are already logged in to your Microsoft account you will see a pop up window asking for permission.
* If you select **Continue with SSO**, you must enter your organization email on which SSO is enabled.&#x20;

<figure><img src="/files/2eZf8zpfeI9FyoRwKh6h" alt="" width="563"><figcaption></figcaption></figure>

## Enabling Data Encryption

Once you complete the login process, you are navigated to gmail. In Gmail, you must compose a new email. You can now view the Nightfall email encryption toggle switch.

<figure><img src="/files/oWCuwB1w99nqaZGtPLXf" alt=""><figcaption></figcaption></figure>

Once you enable the Nightfall encryption, you can see that the encryption options are now active.&#x20;

<figure><img src="/files/fPzloxqOAZBH90fYVbrL" alt=""><figcaption></figcaption></figure>

You can now navigate to the [Nightfall Encryption - Sender Experience](/data-encryption/gmail/nightfall-encryption-sender-experience.md) to learn more about how to use these options.&#x20;


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