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Preview of NoMoreTabs

NoMoreTabs by Linh Nguyen

Stop websites from opening unwanted new tabs. Includes iframe and shadow-dom protection.

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protect you before a automation tab is opened
About this extension
Are you tired of clicking on a website only to have it open three different spam tabs, betting sites, or unwanted advertisements? NoMoreTabs is the advanced guardian you need.

Unlike standard popup blockers that only catch basic windows, NoMoreTabs uses deep-interception technology to stop links hiding inside Iframes and Shadow DOM components. You decide exactly what opens on your computer.

🚀 Key Features:
- Ask Before Opening: Every time a website tries to open a new tab (via window.open or target="_blank"), a modern, non-intrusive overlay appears. You choose: Allow or Block.
- Deep Protection: We block redirects originating from complex web components and hidden advertising frames (Iframes & Shadow DOM) that other extensions miss.
- Smart Blacklist: Tired of a specific spammy domain? Check "Always block" to permanently ban that site from opening tabs.
- Current Site Blocking: Quickly block the site you are currently viewing via the extension menu.
- Zero Data Collection: We do not track your browsing history. Your data stays on your device.

🛡️ Perfect for:
- Users of free movie streaming or manga sites full of hidden redirects.
- Anyone who values a clean, safe, and controlled browsing environment.

How it works:
- Click a link.
- If it tries to open a new tab, NoMoreTabs pauses it.
- A popup shows you the destination URL.
- Click Block to stop it, or Allow if it's safe.

Install NoMoreTabs today and stop the spam!
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Permissions and data

Required permissions:

  • Access browser tabs
  • Access your data for all websites

Optional permissions:

  • Access your data for all websites

Data collection:

  • The developer says this extension doesn't require data collection.
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More information
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Version
4.2
Size
118.26 KB
Last updated
6 days ago (Dec 16, 2025)
Related Categories
  • Privacy & Security
License
MIT License
Version History
  • See all versions
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