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How to lock WhatsApp web

Securing Your WhatsApp Web Account: A Step-by-Step Guide on How to Lock and Protect Your Account

How to lock WhatsApp web- When I am using WhatsApp in Laptop or Pc, WhatsApp Web offers a way to stay in touch with their contacts.

However, using WhatsApp Web frequently makes it simpler for others to know the details of the chats that its users have, especially if a coworker borrows a laptop or simply glances at the job you perform. Sometime you forgot to log out your WhatsApp web It may gives a chance to look your privacy.

In reality, there is a simple solution to ensure that this does not occur, specifically by setting a password on your WhatsApp Web account to prevent others from easily viewing the contents of your discussion. Not everybody is aware of this, though.

In order to safeguard user privacy, the VOI team has outlined the methods in this post for creating a password on WhatsApp Web. The WA Web Plus addon comes with a lot of features. It is exclusively available to Google Chrome users, as we have said.

They occasionally unintentionally view the content of your WhatsApp discussions. Additionally, it makes you uneasy, particularly if the talk is private and you don’t want anybody else to overhear it.

How to Create a WhatsApp Web Password

Follow these step on How to lock WhatsApp web

Firstly Open the Web browser, such as Google Chrome or Mozilla Firefox, in order to create a password for WhatsApp Web.

If you are using Google Chrome browser, navigate to the Chrome Web Store site.

When you reach the site’s home page, type “WA Plus” into the search bar and choose “WA Web Plus for WhatsApp.”

Install the extension in your device’s Google Chrome browser by clicking “Add to Chrome” and choosing the “Add Extension” option.

Wait a short while before the extension is downloaded and set up on the device you are using’s Google Chrome browser.

Open a new window in Google Chrome, then click the three dots in the upper right corner and choose “Settings” from the menu that appears.

The “WA Web Plus for WhatsApp” extension can be enabled by looking for the “Extension” menu that you downloaded.

Users can then open your WhatsApp Web in a new window after that. In the upper right corner of the WA Web Plus for WhatsApp extension, click the “Puzzle” icon, and then click the “+” icon.

It will then display the “WA Web Plus for WhatsApp” extension settings page. Put a checkmark in the box next to “Enable lock screen” on the menu by finding it. Enter the password in the space provided after selecting the Set Password link.

Then, to activate your WhatsApp Web Password, pick the “Change” menu at the bottom of the column. When you open WhatsApp Web, a “Lock” icon will show up. To prevent unauthorized users from opening your WhatsApp Web, select the symbol.

Check out methods below on How to lock WhatsApp Web:

  1. WA Web Plus extension is free to download and install from Chrome Web Store.
  2. Screen’s upper right corner will get a new icon.
  3. In the browser’s upper right corner, click recently added icon. After that, select “Open WhatsApp Web first.”
  4. Open WhatsApp Web and tap once more on extension icon.
  5. Simply select “Enable screen lock [Set password]” under the “Improvements” menu.
  6. Select “Change” after entering a lock password on the following screen.

The password will now be required each time you start your PC and log into WhatsApp Web. Simply follow the steps above again, unchecking the “Enable screen lock” option, to modify or erase the password.

Other additional methods

Other extra capabilities that the WA Web Plus extension offers users are available, although not all of them are. Some of them need a Premium license to be activated. If you want to invest in the platform, it may be interesting to know what these features are.

Some features of WA Web Plus can be customized, which is particularly intriguing for individuals who use the WhatsApp Business platform.

For instance, it is possible to retrieve deleted messages or conceal the “read” confirmation signal for audio messages that have been received.

You can also switch the discussion wallpaper and start talks with contacts who are not added to your calendar. In order to send mass communications, you can establish smart lists and certain groups. The messenger’s mobile edition is the only place where users can use the dark theme function to alter the messenger’s appearance.

The price per feature ranges from $0.99 to $49.99. Many of the extra features we described fall under the Premium category, but it is still worthwhile to test the supercharged messenger to see if it can improve your daily practicality and security.

How to lock WhatsApp Web to keep your account secure

Step 1: Open WhatsApp Web

Locking WhatsApp Web is to open app on your computer or laptop.

To do this

  • Go to in your web browser
  • Scan QR code with your phone’s camera to connect your WhatsApp account to web client.

Step 2: Open the Chrome developer tools

Once WhatsApp Web is open

You need to access Chrome developer tools to lock it.

To do this

  • Right-click anywhere on screen
  • Select “Inspect” or press Ctrl + Shift + I (Windows) or Command + Option + I (Mac) on your keyboard.

Step 3: Navigate to console tab

When developer tools open, you will see several tabs at top of window. Click on “Console” tab to access JavaScript console.

Step 4: Paste locking script

In the console, paste following JavaScript code and press Enter:

var lock = true;
Object.defineProperty(document, "visibilityState", { get: function() { return lock ? "hidden" : "visible" }})

This script will lock WhatsApp Web by setting the visibility state of the web page to “hidden,” which prevents anyone from accessing it.

Step 5: Lock and unlock WhatsApp Web

To lock WhatsApp Web, type “lock = true;” in the console and press Enter. To unlock it, type “lock = false;” and press Enter.

Step 6: Close the developer tools

When you are finished using WhatsApp Web, close the developer tools by clicking on the “X” in the top right corner of the window.

Alternative method: Using WhatsApp Web Lock

If you prefer not to use the Chrome developer tools, you can also use a third-party extension called WhatsApp Web Lock. This extension allows you to lock WhatsApp Web with a password, making it more secure.

To use WhatsApp Web Lock, follow these steps:

  1. Install the WhatsApp Web Lock extension from the Chrome Web Store.
  2. Open WhatsApp Web and log in to your account.
  3. Click on WhatsApp Web Lock icon in your browser’s toolbar.
  4. Enter a password of your choice and click “Lock.”
  5. To unlock WhatsApp Web, click on the WhatsApp Web Lock icon and enter your password.

Tips for keeping your WhatsApp Web account secure

  • Never leave your WhatsApp Web account open on a shared or public computer.
  • Use a strong, unique password for your WhatsApp account.
  • Enable two-factor authentication for added security.
  • Keep your phone’s software up-to-date to ensure latest security features are enabled.


Q: Why is it important to lock WhatsApp Web?

A: Locking WhatsApp Web is important to prevent unauthorized access to your account, especially if you share a computer with others or use a public computer.

Q: How do I lock WhatsApp Web using the Chrome developer tools?

A: To lock WhatsApp Web using the Chrome developer tools, open the app and navigate to the console tab. Paste the locking script into the console and press Enter. To lock the app, type “lock = true;” in the console and press Enter. To unlock it, type “lock = false;” and press Enter.

Q: Is there an alternative method to locking WhatsApp Web?

A: Yes, you can also use a third-party extension called WhatsApp Web Lock to lock the app with a password.

Q: What are some tips for keeping my WhatsApp Web account secure?

A: Tips for keeping your WhatsApp Web account secure include not leaving it open on shared or public computers, using a strong password and enabling two-factor authentication, and keeping your phone’s software up-to-date.

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