Popup Tab Blocker

Popup Tab Blocker gives you simple, per-site control over unwanted tabs and popups.

Many websites open new tabs or windows without your consent. This extension lets you decide which sites are allowed to do that.

Features:
• Block tabs and popups on a per-site basis
• Enable or disable blocking with one click
• See how many popups were blocked
• Visual on/off status with toolbar icon
• No ads, no tracking, no content injection

Popup Tab Blocker does not block page content or videos.
It only closes tabs or windows opened by selected sites.

All settings are stored locally in your browser.
No data is collected or shared.

Source code is available on GitHub.
This extension is open source under the MIT License.
https://github.com/swapnilkuwar/popup-tab-blocker