Navigate to the "Create profile" section from the main interface and select the "General" tab to begin.
1. General
In the "General" tab, you will configure the basic information for your new profile.
Part 1: Folder to Remark
Folder (required)
Click the dropdown arrow next to the "Folder" field.
Select an existing folder from the list to organize your profiles.
If you need to add a new folder, please go to the Folders section.
Title (optional)
Enter a title for your new profile in the input box (optional).
Character limit: Up to 50 characters.
OS (Operating System)
This section allows you to simulate different operating system environments.
Click the corresponding icon to select the OS you wish to simulate:
Windows
macOS
Linux
iOS
Android
This selection will influence the default OS version and User agent values later.
OS version (multi-selection)
After selecting the "OS", click the dropdown arrow next to "Select OS version".
Choose the operating system versions you wish to simulate from the list.
Browser
This field displays the currently simulated browser type and version.
Click the dropdown arrow to select a different browser version to simulate.
Note: This will affect the "User agent" field below.
User agent
This field automatically displays the "User agent" string generated based on your previous OS and Browser selections.
You can click the refresh icon on the right to regenerate the User agent.
Click the edit icon to manually edit the User agent string (not recommended for beginners).
Note: The "User agent" string is identification information sent by the browser to websites, informing them about the client type and version.
Remark
Enter any remarks or notes about this profile in the "Enter profile remark" input box.
Character limit: Up to 500 characters.
Part 2: Start URLs to Sync data
Start URLs
Enter the URLs that the browser will automatically open when this profile starts.
If you need to open multiple URLs, separate them by pressing Enter, for example:
2FA
If you need to set up Two-Factor Authentication (2FA) for this profile, enter the 2FA secret key here.
Console
Toggle this switch to enable or disable the profile's console feature.
On: The console will be available.
Off: The console will be disabled.
If the console toggle is on, when you open the profile, you'll see a page like this:
Multi-open
Toggle this switch to enable or disable whether this profile can be opened multiple times simultaneously by different team members.
On: Allows multiple instances of this profile to run concurrently.
Off: Only a single instance of this profile can run at a time.
Sync data (toggled on by default)
Check these checkboxes to select which types of data to synchronize between profiles:
Tabs: Synchronize open browser tabs.
Cookie: Synchronize website cookie data.
Passwords: Synchronize saved website passwords.
Recommendation: Choose the data you need to synchronize based on your privacy and usage requirements.
After completing the settings in the "General" tab, you can proceed to configure the "Proxy".
2. Proxy
The "Proxy" tab allows you to define how your profile connects to the internet, either directly or through various proxy types.
2.1 Basic
Proxy protocol (required)
Click the dropdown arrow to select the type of proxy protocol you will be using.
Available options:
direct
http
https
socks5
(The following fields will be displayed if you select protocol other than "direct".)
Host:Port (required)
In this input box, enter the IP address or hostname of your proxy server.
The system will automatically split the following format: protocol://account:password@host:port
Account (optional)
If your proxy server requires authentication, enter your proxy account in this field.
Password (optional)
If your proxy server requires authentication, enter your proxy password in this field.
Proxy rotate URL
If you are using a rotating proxy service that provides a URL to fetch new proxy details, enter that URL here.
Click the Rotate button on the right to manually fetch a new proxy from the provided URL.
This feature is typically used with specialized rotating proxy providers.
Check proxy IP
After entering your proxy details, click the Check proxy IP button.
This will attempt to connect through the configured proxy and display the detected IP address, allowing you to verify if your proxy is working correctly.
If the proxy info is valid, you should be able to see the check IP result like below:
2.2 API Extraction
Select proxy type:
Choose "API extraction" as your proxy type. This method allows the browser to dynamically obtain new IP addresses from a specified API.
Proxy protocol:
From the dropdown menu, select your desired proxy protocol including HTTP, HTTPS, or Socks5.
Extraction method:
This setting dictates when a new IP address will be extracted. You will have two options "Extract new IP only when previous IP expires" and "Extract new IP on each profile opening." This ensures continuity and avoids unnecessary IP changes.
Extraction URL:
In the "Extraction URL" field, enter the API endpoint provided by your proxy service. This URL is crucial for the browser to communicate with your proxy provider and request new IP addresses.
Extract (button):
After entering the extraction URL, you can click the "Extract" button to immediately test the extraction process and verify that the browser can successfully obtain an IP address from your provided API.
Check repetition when opening profiles:
This toggle, when enabled, helps prevent the use of the same IP address across multiple profiles simultaneously or repeatedly. The system will check if the extracted IP has been used in MostLogin before. If so, an attempt to extract a new IP will be executed (max 5 retries).
2.3 Select
With the [Select] proxy option, proxies that have been added in Proxies menu can be selected. If you haven't added any proxies there, the list will be empty. You can customize current profile's proxy following directions in 2.1 Basic and 2.2 API extraction.
3. Advanced
In the "Advanced" section, you can configure cookies, extensions and autofilled passwords.
3.1 Cookies
Enter or paste cookies:
In the large text area provided, you can manually enter or paste cookies. This is useful for importing existing session data, allowing you to resume a Browser session or log into websites without re-entering credentials.
Upload cookies:
Click the "Upload" button to import cookies from a file. This is a convenient way to manage and transfer a larger set of cookies.
3.2 Extensions
There are two categories of extensions, one is "My extensions" which is added in [Profiles-Extensions-Extension application].
My extensions:
This section displays extensions that you have personally installed for your profiles. They will be applied to profiles created by you and/or profiles assigned to you.
Team extensions:
This section is for extensions shared across a team, if applicable. Group extensions created by you or assigned to you can be selected.
3.3 Password autofill
Add new autofill entry:
Click the "+ Add" button to add new password autofill entries. This feature allows the browser to automatically fill in usernames and passwords for specified URLs.
Enter details:
For each entry, you will typically need to provide:
URL: The website address for which the credentials are to be autofilled (e.g.,
https://facebook.com
).Username: The username associated with the account.
Password: The password associated with the account .
Operations:
For existing entries, you will see "Operations" icons:
Edit: Click to modify the existing URL, username, or password.
Delete: Click to remove the autofill entry.
4. Fingerprint
4.1 Language to Ignore HTTPS certificate error
Language:
Based on proxy IP: The browser will automatically set the language based on the IP address of the proxy you are using. This is generally recommended for consistency with your virtual location.
Select: Allows you to manually choose a specific language from a list.
UI language:
Based on proxy IP: The user interface (UI) language of the browser will be set according to the IP address.
Select: Allows you to manually choose a specific UI language.
Follow system: The browser's UI language will match the language set on your operating system.
Timezone:
Based on proxy IP: The browser's timezone will be automatically set to match the timezone of your proxy's IP address. This is highly recommended for maintaining a consistent digital fingerprint.
Select: Allows you to manually choose a specific timezone.
Fonts:
Follow system: The browser will use the fonts installed on your operating system.
Random: The browser will present a random set of fonts, which can help obscure your true system font fingerprint. Choosing "Random" can be beneficial for enhanced anonymity, but might occasionally lead to different font rendering on websites.
Geolocation:
Ask me: The browser will prompt you for permission if a website requests your geolocation.
Allow: The browser will automatically allow websites to access your geolocation.
Forbid: The browser will block websites from accessing your geolocation. For most anti-detect use cases, "Forbid" is often chosen to prevent real location leaks, or you might choose "Allow" if you plan to set specific coordinates.
Coordinates: (Only applicable if "Geolocation" is set to "Allow")
Based on proxy IP: The browser will provide geolocation coordinates that correspond to the IP address of your proxy. This is crucial for consistency if you are allowing geolocation.
Manual setup: Allows you to manually enter specific latitude and longitude coordinates. This is useful if you need to simulate a very precise location.
Window size:
Enter the desired width and height in pixels for the browser window (e.g.,
1280 x 720
). Setting a specific window size helps in maintaining a consistent fingerprint, as unusual window dimensions can sometimes be a detection vector.
Resolution:
Follow screen: The browser will report the actual resolution of your display.
Custom: Allows you to manually enter a custom screen resolution. Setting a custom resolution that differs from your actual screen can help in further obscuring your true device fingerprint.
Ignore HTTPS certificate error:
This toggle allows the browser to ignore errors related to HTTPS certificates. While useful in specific scenarios (e.g., accessing sites with self-signed certificates or during development/testing), enabling this generally reduces security as it bypasses critical certificate validation. It should be used with caution and only when necessary.
4.2 Hardware to Launch arguments
Hardware noise
These toggles introduce "noise" or slight variations into the browser's reported hardware data, making it more difficult for websites to identify your true hardware. It's generally recommended to enable these for enhanced anti-detection.
Canvas: Toggles adding noise to the Canvas fingerprint.
WebGL: Toggles adding noise to the WebGL fingerprint.
Audio context: Toggles adding noise to the AudioContext fingerprint.
Client rects: Toggles adding noise to the ClientRects API fingerprint.
Speech voices: Toggles adding noise to the list of speech synthesis voices reported by the browser.
Media device: Toggles adding noise to the list of media input/output devices (microphones, cameras) reported by the browser.
WebRTC
WebRTC dropdown: Selects the WebRTC (Web Real-Time Communication) setting. The image shows "Private," which is often used to mask your real IP address when WebRTC is active. Other options might include "Public" (reveals IP) or "Disabled."
WebGL meta
Customize/disable: These buttons allow you to control how WebGL metadata is presented.
Customize: Allows you to manually input specific WebGL manufacturer and renderer information, mimicking a particular graphics card setup.
Disable: Completely disables WebGL, preventing any WebGL-related fingerprinting, but might affect website functionality that relies on it.
WebGL manufacturer:
If "Customize" is selected, enter the desired WebGL manufacturer (e.g., "Google Inc. (Intel)"). Click the refresh icon to reset to a default or randomized value.
WebGL renderer:
If "Customize" is selected, a random WebGL renderer string will be displayed. Click the refresh icon to reset.
Do not track
Do not track: Enables or disables the "Do Not Track" HTTP header. When enabled, it signals to websites that you prefer not to be tracked. However, websites are not legally obligated to honor this request.
Customize device information
Customize device information: Enable this to manually set specific device details.
Device name:
Enter a custom device name for the browser profile (e.g., "DESKTOP-1F295C72"). Click the refresh icon to randomize or reset.
Mac address:
Enter a custom MAC address. This helps in spoofing the network interface identity. Click the refresh icon to randomize or reset.
Port scan protection
Port scan protection: When enabled, this feature helps protect against websites attempting to scan your local network ports, which can reveal information about services running on your machine.
Scan bypass
Scan bypass: Enter integers separated by commas. This likely specifies ports that should not be protected by the port scan protection, allowing specific exceptions if needed.
SSL cipher suites
SSL cipher suites: When enabled, this allows you to control which SSL/TLS cipher suites the browser reports. Modifying this can help in blending in with a specific browser version or operating system's TLS fingerprint.
Hardware concurrency
Hardware concurrency: Sets the number of logical processor cores the browser reports (e.g., "2 Cores"). This helps in mimicking different CPU configurations.
Launch arguments
Launch arguments: Enter additional browser launch parameters, separated by commas (e.g.,
--mute
).
These are command-line arguments that modify browser behavior at startup. This is for advanced users who need very specific browser modifications.
5. Overview
In the overview section on the right, you'll see the info you've configured in one glance.
6. Save edit
If you've finished setting up the profile, click the [Confirm] button to save your edit. If you click [Cancel] or exit the page, your edit will be discarded.
So far you've viewed all four sections about creating a detailed browser profile. Give it a go yourself now~