> For the complete documentation index, see [llms.txt](https://loyalproxy.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://loyalproxy.gitbook.io/docs/proxy-configuration/fingerprint-browser-setup-tutorial/mulogin.md).

# MuLogin

## MuLogin

{% hint style="warning" %}
**Usage Notice:** All LoyalProxy proxy products must be operated in an overseas network environment. Please ensure that you have already configured the corresponding overseas network environment yourself.
{% endhint %}

This tutorial will introduce how to configure a [**LoyalProxy**](https://www.loyalproxy.com/) proxy IP in the **MuLogin fingerprint browser** to achieve a secure, isolated multi-account management environment.

> **Tip**: Dynamic residential IPs are used in the same way as static residential IPs.

### 1. Download and Install the MuLogin Client

Visit the **MuLogin official website**, register an account, and download the client. After installation is complete, launch the client.

<figure><img src="https://779989668-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FwsS3NgJFgFQvWFmv0zaY%2Fuploads%2FgnmuQ7zAqpocwR7zZvgm%2Fimage.png?alt=media&#x26;token=5f4e22d7-cb71-4d3f-acd5-b1a2533495a7" alt=""><figcaption></figcaption></figure>

### 2. Create a New Browser Environment

After opening the MuLogin client, click the **Add Browser** button in the browser list on the main interface to enter the environment configuration page.

<figure><img src="https://779989668-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FwsS3NgJFgFQvWFmv0zaY%2Fuploads%2FI01raPJY9viz0Arn6xbG%2Fimage.png?alt=media&#x26;token=ecc9e8bd-5133-42ba-9e62-83008588164d" alt=""><figcaption></figcaption></figure>

### 3. Get LoyalProxy Proxy Information

Log in to the [LoyalProxy platform](https://www.loyalproxy.com/), go to the **Static Residential IP** page, and click **IP List** to view and copy your proxy information (server address, port, account, password).

<figure><img src="https://2848578098-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FdfOrBpHOwvTBkZnuE9M3%2Fuploads%2FWLok38QqZbqwhtNS0khy%2Fimage.png?alt=media&amp;token=185f4b80-3dbe-425f-ad75-7c5fcdeb2999" alt=""><figcaption></figcaption></figure>

### 4. Configure Proxy Settings

1. On the MuLogin environment configuration page, find **Basic Configuration**.
2. Select the proxy protocol: **HTTP** or **SOCKS5**.
3. Fill the proxy information obtained from LoyalProxy into the corresponding input fields.
4. Click the **Check Network** button to test proxy connectivity.
5. Once confirmed, click **Save** to save the configuration.

> **Please note**: LoyalProxy currently supports two proxy protocols, **HTTP** and **SOCKS5**. Please choose according to your actual needs.

<figure><img src="https://779989668-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FwsS3NgJFgFQvWFmv0zaY%2Fuploads%2FR2JBh0OTGGt6KNMoYV19%2Fimage.png?alt=media&#x26;token=879a9813-2523-46c3-b0f0-6ffe0f0aa846" alt=""><figcaption></figcaption></figure>

### 5. Launch the Browser Environment

After the configuration is saved, return to the browser list page, find the environment you just created, and click the **Open** button to launch the browser.

<figure><img src="https://779989668-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FwsS3NgJFgFQvWFmv0zaY%2Fuploads%2FlB53B2StNJgsgTsldDlg%2Fimage.png?alt=media&#x26;token=969700b5-ed26-40d1-b06e-ff82b8889b6d" alt=""><figcaption></figcaption></figure>

### 6. Verify the Proxy IP

In the opened browser, visit an IP detection website to confirm that the displayed IP address matches the proxy IP provided by LoyalProxy.

<figure><img src="https://779989668-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FwsS3NgJFgFQvWFmv0zaY%2Fuploads%2FWuQKqQ85rKVoYmQ1iS2t%2Fimage.png?alt=media&#x26;token=06acc6ed-4560-43e0-b22f-1d0083e581ea" alt=""><figcaption></figcaption></figure>

***

> At this point, you have successfully configured the LoyalProxy dynamic proxy IP in the MuLogin fingerprint browser and can begin secure, isolated multi-account operations.