PopupShield

PopupShield keeps your browsing clean by automatically blocking and closing unwanted pop-up tabs before they steal your focus. Create a simple allowlist of sites you trust PopupShield watches for tabs those sites try to open and shuts down anything that doesn’t match your rules. No noisy settings, no clutter - just a lightweight, set-and-forget shield against intrusive tab spam. Key features • Automatically closes suspicious pop-up tabs opened by allowed sites • Global allowlist + per-site exceptions for fine-tuned control • Simple toolbar popup to manage your trusted domains fast • Lightweight and privacy-friendly (no tracking, no selling data) Perfect for Stopping “ad tabs,” fake download pages, and spam redirects that appear when clicking on sketchy links.