Auto Closer by Filip Katušin

Auto Close Blocker automatically closes unwanted tabs that open without your permission on selected websites.
Simply add a site to your allowed list and the extension will take care of the rest.

No interruptions.
No constant closing of new tabs.
Just smooth, focused browsing and watching.

Key features:

Automatically closes newly opened tabs triggered by intrusive scripts

Custom website allowlist (you decide where it works)

Works only on pages you explicitly add

No tracking, no data collection, no analytics

Lightweight and easy to use

Who is it for?
For users who want a clean, uninterrupted browsing or streaming experience without dealing with constantly opening pop-up tabs.