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Uncle Drew
Uncle Drew

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30 Best Free Chrome Extensions for Privacy & Security 3

We are halfway through the Privacy and Security category! So far we have covered ad blockers, tracker blockers, VPNs, and browser cleaners. This batch gets into some tools that most people have never heard of but genuinely wish they had installed sooner. Let's go.


11.PixelBlock (Free)

This one is specifically for Gmail users and it solves a problem most people do not even know exists. When someone sends you an email with a tracking pixel embedded in it, they can see exactly when you opened it, how many times, and even your rough location.

PixelBlock detects and blocks those invisible tracking pixels automatically so senders never know when you read their emails. It shows you a red icon whenever it catches a blocked tracker so you can see how often it is actually happening. Simple, free, and available right now on the Chrome Web Store.

Pixel Block Chrome extension


12.I Still Don't Care About Cookies

You know those cookie consent pop-ups that appear on literally every website asking you to accept or reject cookies? This extension makes them disappear.

It automatically handles cookie banners for thousands of websites so you never have to see another one again. It either dismisses the banner or selects the most privacy-friendly option on your behalf. No more clicking, no more interruptions, no more banners blocking the content you actually came to read. Small extension, massive quality of life improvement.

still dont care about cookies


13.Smart HTTPS

Smart HTTPS automatically upgrades your connection from the insecure HTTP version of a website to the safer HTTPS version every time you browse. And here is the smart part, if the HTTPS version fails to load it automatically switches back to HTTP so nothing breaks.

It remembers which sites do not support HTTPS to speed things up over time. Simple one click on and off switch in your toolbar, no setup needed. Search "Smart HTTPS" on the Chrome Web Store and you will find it right away.

smart https chrome extension


14.Malwarebytes Browser Guard

Malwarebytes has been one of the most trusted names in online security for years and Browser Guard brings that protection directly into Chrome. It blocks malicious websites, phishing attempts, scam pages, and sketchy ads in real time as you browse.

It also flags tech support scams and browser hijacking attempts before they can lock you out. The free version is genuinely solid and covers most of what you need day to day. Think of it as a security layer that sits above everything else and catches the stuff other extensions might miss.

malware bytes


15.AdGuard AdBlocker

AdGuard goes beyond just blocking ads. It also strips out tracking scripts, blocks malicious websites, and removes social media widgets that follow you from site to site building a profile of your browsing habits. It works across YouTube, Facebook, and basically everywhere you browse.

The filter lists are updated regularly so it stays current with new tracking methods. Unlike some ad blockers that let certain "acceptable" ads through by default, AdGuard blocks everything right out of the box. Free, fast, and one of the most comprehensive options in this space.

adguard extension


15 down and 15 to go! Post 4 is coming up next with extensions 16 to 20. We are getting into some really interesting tools in the next batch so stay tuned.

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