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Preview of Duplicate Tab Highlighter

Duplicate Tab Highlighter by Stranev

Highlights duplicate tabs (same URL) and closes them, keeping either the original or the current tab.

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Permissions and data

Required permissions:

  • Access recently closed tabs
  • Access browser tabs

Data collection:

  • The developer says this extension doesn't require data collection.
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Version
1.0.1
Size
18.69 KB
Last updated
a month ago (Aug 21, 2026)
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