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Preview of New Tab Cleaner

New Tab Cleaner by ohlrogge

Closes stale new tabs and other new tabs when a new tab is opened.

Available on Firefox for Android™Available on Firefox for Android™
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Extension Metadata

About this extension
New Tab Cleaner keeps your tab bar tidy by automatically removing empty new tabs you forgot about.

HOW IT WORKS

• Duplicate cleanup — the moment you open a new tab, every other open new tab (about:newtab / about:blank) is closed immediately.
• Idle timeout — any new tab left untouched for longer than your configured timeout is closed automatically. The default is 5 minutes; you can set anything from 1 to 60 minutes in the extension settings.

PERMISSIONS

tabs — needed to read tab URLs and close stale tabs.
storage — needed to save your timeout preference.
alarms — needed to run a periodic idle check every 30 seconds.

PRIVACY

No data leaves your browser. The extension collects nothing and makes no network requests.
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Permissions and data

Required permissions:

  • Access browser tabs

Data collection:

  • The developer says this extension doesn't require data collection.
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More information
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Version
1.0.2
Size
13.27 KB
Last updated
24 days ago (Apr 24, 2026)
Related Categories
  • Appearance
  • Tabs
License
MIT License
Version History
  • See all versions
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