Remove "Disable Developer Mode Extension" Chrome Pop-up (Guide)

If you seeing an “Disable developer mode extension” in the top-right of your Google Chrome browser, then an extension that is running in developer mode. If you are a developer and have purposely installed a new extension that changes the Chrome looks or works, then you don’t need to take any other actions. However in most, a malicious Google Chrome extension which may hijack your default search engine or display op-up ads and unwanted advertisements on web pages that you visit.

The text of the Disable developer mode extension pop-up is:

Disable developer mode extensions
Extensions running developer mode can harm your computer. If you’re not a developer, you should disable these extensions running in developer mode to stay safe.

To prevent these malicious extensions from taking over your browser, Google has introduced the “Disable developer mode extension” pop-up. When the “Disable developer mode extension” window will pop-up, you will have two option, either to “Disable” or to “Cancel”. We recommend that you click on the “Disable” button, to disable the unwanted Chrome extension

What to do when you see “Disable developer mode extension” pop-up

If you did not intentionally add an extension that changes the way Chrome works, then it’s recommended that you disable the extension, reset your browser settings and check your computer for malware.

Google Chrome has an option that will reset itself to its default settings. Resetting your browser settings will reset the unwanted changes caused by installing other programmes. However, your saved bookmarks and passwords will not be cleared or changed.

Click on Chrome’s main menu button, represented by three horizontal lines. When the drop-down menu appears, select the option labeled Settings.
Chrome’s Settings should now be displayed in a new tab or window, depending on your configuration. Next, scroll to the bottom of the page and click on the Show advanced settings link (as seen in the below example).
Chrome’s advanced Settings should now be displayed. Scroll down until the Reset browser settings section is visible, as shown in the example below. Next, click on the Reset browser settings button.
A confirmation dialog should now be displayed, detailing the components that will be restored to their default state should you continue on with the reset process. To complete the restoration process, click on the Reset button.

How to remove malware from Windows. Clean-up your computer from malware

While resetting Chrome may remove the malware from the browser, your Windows may still be infected with adware, potentially unwanted programs or other forms of malware.
The below steps are optional, and are meant to be used if you still having issues with adware, browser hijackers or any other form of malware after resetting Google Chrome.

The below instructions are for Windows users, however we also have an Android guide and a Mac OS guide which should help clean up your device.

This malware removal guide may appear overwhelming due to the amount of the steps and numerous programs that are being used. We have only written it this way to provide clear, detailed, and easy to understand instructions that anyone can use to remove malware for free.
Please perform all the steps in the correct order. If you have any questions or doubt at any point, STOP and ask for our assistance.

To remove browser hijackers and other malicious programs from Google Chrome, follow these steps:

STEP 1: Use Malwarebytes Free to remove browser hijackers
STEP 2: Double-check for malicious programs with HitmanPro
(OPTIONAL) STEP 3: Scan and clean your computer with Zemana AntiMalware Free

STEP 1: Use Malwarebytes Free to remove browser hijackers

Malwarebytes is a powerful on-demand scanner which should remove the browser hijackers or adware programs the are responsible for this “Disable developer mode extension” pop-up. It is important to note that Malwarebytes will run alongside antivirus software without conflicts.

You can download download Malwarebytes from the below link.
MALWAREBYTES DOWNLOAD LINK (This link open a new page from where you can download “Malwarebytes”)
When Malwarebytes has finished downloading, double-click on the “mb3-setup-consumer” file to install Malwarebytes on your computer.

You may be presented with an User Account Control pop-up asking if you want to allow Malwarebytes to make changes to your device. If this happens, you should click “Yes” to continue with the installation.
When the Malwarebytes installation begins, you will see the Malwarebytes Setup Wizard which will guide you through the installation process.

To install Malwarebytes on your machine, keep following the prompts by clicking the “Next” button.
Once installed, Malwarebytes will automatically start and update the antivirus database. To start a system scan you can click on the “Scan Now” button.
Malwarebytes will now start scanning your computer for malicious programs.
This process can take a few minutes, so we suggest you do something else and periodically check on the status of the scan to see when it is finished.
When the scan has completed, you will be presented with a screen showing the malware infections that Malwarebytes has detected.
To remove the malicious programs that Malwarebytes has found, click on the “Quarantine Selected” button.
Malwarebytes will now quarantine all the malicious files and registry keys that it has found.
To complete the malware removal process, Malwarebytes may ask you to restart your computer.

When the malware removal process is complete, you can close Malwarebytes and continue with the rest of the instructions.

STEP 2: Double-check for malicious programs with HitmanPro

HitmanPro can find and remove malware, adware, bots, and other threats that even the best antivirus suite can oftentimes miss. HitmanPro is designed to run alongside your antivirus suite, firewall, and other security tools.

You can download HitmanPro from the below link:
HITMANPRO DOWNLOAD LINK (This link will open a new web page from where you can download “HitmanPro”)
When HitmanPro has finished downloading, double-click on the “hitmanpro” file to install this program on your computer.

You may be presented with an User Account Control pop-up asking if you want to allow HitmanPro to make changes to your device. If this happens, you should click “Yes” to continue with the installation.
When the program starts you will be presented with the start screen as shown below. Now click on the Next button to continue with the scan process.
HitmanPro will now begin to scan your computer for malware.
When it has finished it will display a list of all the malware that the program found as shown in the image below. Click on the “Next” button, to remove malware.
Click on the “Activate free license” button to begin the free 30 days trial, and remove all the malicious files from your computer.

When the process is complete, you can close HitmanPro and continue with the rest of the instructions.

(OPTIONAL) STEP 3: Scan and clean your computer with Zemana AntiMalware Free

Zemana AntiMalware is a free utility that will scan your computer for adware and other malicious programs.
This step should be performed only if your issues have not been solved by the previous steps.

You can download Zemana AntiMalware from the below link:
ZEMANA ANTIMALWARE DOWNLOAD LINK (This link open a new webpage from where you
can download “Zemana AntiMalware”)
Double-click on the file named “Zemana.AntiMalware.Setup.exe” to start the installation of Zemana AntiMalware.

You may be presented with a User Account Control dialog asking you if you want to run this file. If this happens, you should click “Yes” to continue with the installation.
Click on the “Next” button, to install Zemana AntiMalware on your computer.

When you reach the “Select Additional Tasks” screen, you can opt-out the “Enable Real Time Protection” option, then click on the “Next” button.
When Zemana AntiMalware will start, click on the “Scan” button.
Zemana AntiMalware will now scan computer for malicious files. This process can take up to 10 minutes.
When Zemana AntiMalware has finished it will display a list of all the malware that the program found. Click on the “Next” button, to remove the malicious files from your computer.

Zemana AntiMalware will now start to remove all the malicious programs from your computer. When the process is complete, you may need to restart your computer.

Your device should now be free of browser hijackers and other malicious programs. If you are still experiencing problems while trying to remove malware from your device, you can ask for free help in our Malware Removal Assistance forum.

Here are 10 basic security tips to help you avoid malware and protect your device:

To avoid potential dangers on the internet, it's important to follow these 10 basic safety rules. By doing so, you can protect yourself from many of the unpleasant surprises that can arise when using the web.