MeddleMonkey extension malware removal tips
![]() |
MeddleMonkey, a browser extension similar to Tampermonkey and Greasemonkey, is designed to run user scripts and customize website experiences. While it’s useful for advanced users, concerns have been raised about its potential misuse — especially in the form of malware, ad injection, or data tracking.
In this guide, we’ll walk you through how to identify, remove, and prevent issues related to MeddleMonkey if it behaves like malware.
⚠️ What is MeddleMonkey?
MeddleMonkey is a browser extension available for Chrome, Firefox, Opera, and Microsoft Edge. It allows users to install and run custom scripts that can modify webpage content, automate interactions, and more.
However, reports have emerged that MeddleMonkey may sometimes act maliciously, especially when bundled with harmful scripts or third-party modifications. Users have reported:
-
Annoying ad pop-ups
-
Browser redirects
-
Suspicious background processes
-
Privacy invasions
๐งน How to Remove MeddleMonkey Extension Safely
Here are step-by-step instructions to remove MeddleMonkey from your browser:
๐น For Google Chrome:
-
Open Chrome and click the three-dot menu in the top right.
-
Go to More tools > Extensions.
-
Find MeddleMonkey and click Remove.
-
Optional: Go to Settings > Reset Settings > Restore settings to their original defaults for a clean start.
๐น For Mozilla Firefox:
-
Click the menu icon (three lines) and select Add-ons and Themes.
-
Choose Extensions, locate MeddleMonkey, and click Remove.
-
Reset Firefox via Help > More Troubleshooting Information > Refresh Firefox.
๐น For Microsoft Edge:
-
Open Edge and click the three-dot menu, then go to Extensions.
-
Locate MeddleMonkey and hit Remove.
-
Reset your settings via Settings > Reset settings > Restore settings to their default values.
๐งผ Additional Cleanup Tips
After removing the extension, take these extra precautions:
-
✅ Clear browser cache and cookies
Go to your browser’s history/settings and clear all cached data. -
✅ Scan your PC with antivirus software
Use tools like Malwarebytes, Windows Defender, or Norton to detect hidden threats. -
✅ Check installed programs
Navigate to your system’s installed apps list and remove any unfamiliar software. -
✅ Change passwords
If you suspect data theft, update passwords for email, banking, and social media.
๐ How to Stay Protected From Malicious Extensions
-
Install extensions only from trusted sources like the Chrome Web Store.
-
Review permissions before installing any extension.
-
Keep your browser updated to benefit from the latest security features.
-
Use a reliable antivirus program to detect threats in real time.
๐ Final Thoughts
While MeddleMonkey itself isn't always malicious, improper use or third-party modifications can turn it into a security risk. Following these removal and prevention tips can help you maintain a safe and fast browsing experience.
๐ Have You Faced Issues With MeddleMonkey?
Let us know in the comments or share this guide with someone who might find it helpful!