Usually, the two "antivirus" extensions I would use are Bitdefender Traffic Light or Malwarebytes Browser Guard. An ad blocker is also a good idea to improve speed, privacy and security. Malwarebytes has one in the same extension, or some good standalone ones are uBlock Origin or AdGuard. Answer from KnownStormChaser on reddit.com
Chrome Web Store
chromewebstore.google.com › category › extensions › make_chrome_yours › privacy
Chrome Web Store - Privacy & Security
Block ads and browse faster with Adblock, the best ad blocker for Chrome! Enjoy a cleaner, safer, and faster web experience. ... Average rating 3.6 out of 5 stars. Learn more about results and reviews. 2FAS Browser Extension is simple, private, and secure: 1 click, 1 tap, and your token is automatically entered!
Reddit
reddit.com › r/antivirus › what are the best security extensions for browsers?
r/antivirus on Reddit: What are the best security extensions for browsers?
June 8, 2024 -
My main browser is Chrome, in addition to it I have Opera GX, Microsoft Edge and Tor. My focus is detection and system performance, I want something good at detecting threats of the most diverse types, even if it doesn't take action, and also that it doesn't consume much performance.
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Usually, the two "antivirus" extensions I would use are Bitdefender Traffic Light or Malwarebytes Browser Guard. An ad blocker is also a good idea to improve speed, privacy and security. Malwarebytes has one in the same extension, or some good standalone ones are uBlock Origin or AdGuard.
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I am partial to NoScript. Downside is that it definitely isn't for someone who wants a set-it-and-forget-it software.
Chrome extensions might steal passwords? - Google Chrome Community
Skip to main content · Google Chrome Help · Sign in · Google Help · Help Center · Community · Google Chrome · Terms of Service · Submit feedback · Send feedback on More on support.google.com
What are the best security extensions for browsers?
Usually, the two "antivirus" extensions I would use are Bitdefender Traffic Light or Malwarebytes Browser Guard. An ad blocker is also a good idea to improve speed, privacy and security. Malwarebytes has one in the same extension, or some good standalone ones are uBlock Origin or AdGuard. More on reddit.com
Online Security extension added to chrome automatically and to every profile that is created
Uninstall RAV ENDPOINT SECURITY or whatever app related to RAV or reasonlabs More on reddit.com
Best extensions for Privacy and Security
If you want to check emails files and urls, we use https://notjustvpn.com/ They have a free version, we use the starter pack and we are quite happy. For vpn we use https://1vpn.org/ that they also have a free plan. For cookie problems im pretty happy with bye-bye cookie banners. More on reddit.com
Videos
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You Need This Privacy and Security Chrome Extension! - YouTube
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Top 10 Best Chrome Extensions to Use Right Now! 2025 - YouTube
Best Browser Extensions for Security
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5 Best Google Chrome Privacy & Security Extensions for 2022 - YouTube
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Are Google Chrome extensions safe from cyberspies - YouTube
PCMAG
pcmag.com › home › how-to › security
The Best Google Chrome Extensions for Online Safety and Security | PCMag
October 13, 2022 - The extension will tell you if the site is safe or dangerous. If the site triggers a red flag, an alert immediately pops up with a button you can click to quickly exit the site. The folks behind the DuckDuckGo privacy-minded search engine also offer Duck Duck Go Privacy Essentials. This Chrome extension aims to block third-party cookies and hidden trackers, prevents sites from fingerprinting you to obtain specific details about your browser and system, forces all sites to use HTTPS encryption, and sets your default search engine to DuckDuckGo.
Google Support
support.google.com › chrome › a › answer › 9897812
Understand the risks of permissions for Chrome extensions - Chrome Enterprise and Education Help
A companion to the Managing Extensions in Your Enterprise guide, the Understand the risks of permissions for Chrome extensions Guide is a detailed guide for IT administrators who manage the Chrome browser on Microsoft Windows, Apple Mac, or Linux computers. Admins can use the guide to help them evaluate the security risk of the different types of permissions that Chrome extensions require to run and the next steps to take in managing those extensions in their organization.
Google Support
support.google.com › chrome › thread › 306226825 › chrome-extensions-might-steal-passwords
Chrome extensions might steal passwords? - Google Chrome Community
Skip to main content · Google Chrome Help · Sign in · Google Help · Help Center · Community · Google Chrome · Terms of Service · Submit feedback · Send feedback on
Berkeley Security
security.berkeley.edu › education-awareness › browser-extensions-how-vet-and-install-safely
Browser Extensions: How to Vet and Install Safely | Information Security Office
Google Chrome users click the three dots to the right of the address bar, selecting “More tools”, then “Extensions.”
BleepingComputer
bleepingcomputer.com › home › news › security › shadypanda browser extensions amass 4.3m installs in malicious campaign
ShadyPanda browser extensions amass 4.3M installs in malicious campaign
2 weeks ago - Every hour, it checks api.extensionplay[.]com for new instructions, downloads arbitrary JavaScript, and executes it with full browser API access," explains Koi Security about the backdoor's functionality. "This isn't malware with a fixed function. It's a backdoor." ... The backdoor also exfiltrates browsing URLs, fingerprinting information, and persistent identifiers to api[.]cleanmasters[.]store, using AES encryption. A notable extension in this set is Clean Master on the Google Chrome Store, which had 200,000 installs at the time it was detected as malicious.
Google Support
support.google.com › chrome › answer › 9890866
Choose your Safe Browsing protection level in Chrome - Computer - Google Chrome Help
When you use Google Safe Browsing ... and extensions, phishing, malicious and intrusive ads, and social engineering attacks. Safe Browsing crawls and analyzes the web to discover potentially harmful sites and add them to its lists. Each time you visit a website or attempt a download, Chrome ...
phoenixNAP
phoenixnap.com › home › blog › security strategy › 18 best security extensions for chrome
18 Best Security Extensions for Chrome
October 16, 2025 - Disconnect is a free and open-source extension that blocks trackers and prevents them from collecting your data. This solution earned accolades as the top privacy tool and received the Innovation Award for Best Privacy and Security software at South by Southwest (2015). It was also recognized among the 100 best innovations of the year by Popular Science and ranked among Lifehacker's 20 best Chrome extensions.
Obsidian Security
obsidiansecurity.com › blog › malicious-browser-extensions-what-security-teams-need-to-know
The Hunt for Malicious Browser Extensions: What Security Teams Need to Know
November 5, 2025 - After gaining initial access through phishing, cybercriminals published a malicious version of the Cyberhaven Chrome extension. This extension passed Chrome Web Store’s own security review, and contained code capable of exfiltrating cookies, session tokens, and other sensitive data from users.
Koi
koi.ai › blog › trust-me-im-local-chrome-extensions-mcp-and-the-sandbox-escape
Trust Me, I’m Local: Chrome Extensions, MCP, and the Sandbox Escape | Koi Blog
April 24, 2025 - Chrome blocks all private network requests from public, non-secure contexts. Although Chrome extensions operate with elevated capabilities compared to regular web pages, they are still designed to adhere to Chrome’s sandboxing principles — remaining isolated from the operating system and local resources unless explicitly granted permission.
Spin.AI
spin.ai › home › spin.ai blog › saas backup and recovery › how to ensure that your google chrome extensions are safe
How to Ensure Your Google Chrome Extensions Are Safe | Spin.AI
February 11, 2025 - Another easy way to discover unsafe Chrome extensions: run a risk assessment tool. One such tool, CRXcavator from Duo Labs, would allow users to evaluate an extension from multiple angles: Whether it could potentially upload user data to external sites · How many permissions it requests and their security implications
BleepingComputer
bleepingcomputer.com › home › news › security › malicious chrome extensions with 1.7m installs found on web store
Malicious Chrome extensions with 1.7M installs found on Web Store
July 10, 2025 - Almost a dozen malicious extensions with 1.7 million downloads in Google's Chrome Web Store could track users, steal browser activity, and redirect to potentially unsafe web addresses. Most of the add-ons provide the advertised functionality and pose as legitimate tools like color pickers, VPNs, volume boosters, and emoji keyboards. Researchers at Koi Security...