AdTab Killer — auto close unwanted new tabs

by htmyname · htmyname.dev · Tools

FeaturedEstablished publisherManifest V3 Free

View in Chrome Web Store Data as of 15 Oct 2026

Close tabs and windows generated by intrusive ads or malicious sites

Users

10K

0 in 30 days

Rating

4.6 / 5

+0.03 in 30 days

Ratings

+3 in 30 days

Store rank

#8,141

#6,919 among extensions

Version

1.8.10

updated 22 Aug 2026

Users

monthly, 17 months

Latest, 15 Oct 2026: 10,000 usersMove the mouse over the chart for any month

Ratings count

monthly, 17 months

Latest, 15 Oct 2026: 39 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About AdTab Killer — auto close unwanted new tabs

🎯 Key Features: 🔒 Instantly closes unwanted new tabs and windows opened by ads or malicious scripts. 📊 Real-time counter of blocked tabs. 🛡️ Protected Sites: stop a website from opening new tabs, windows, or pop-ups. The page still loads normally. ❌ Blocked Sites: websites that never open. They are closed the moment they try. ✅ Allowed Sites: websites that are always allowed to open. 🧹 Automatically close all tabs, all windows, or both, based on your settings. 🔄 Option to let a website open tabs to itself. 📈 Activity log of blocked tabs. 🛠️ Tools page to manage everything in one place. 🌍 Available in 26 languages, with dark mode. 🚀 Coming Soon in the Premium Version: ♾️ Unlimited Blocked, and Allowed sites. ⚙️ Advanced blocking rules and preferences. AdTab Killer is lightweight, efficient, and built to keep your browsing uninterrupted.