TabZap - Close Duplicate Tabs by BlackSpectre512
Close duplicate tabs in the current window with one click. Keeps the first of each and shows how many were closed.
Extension Metadata
About this extension
TabZap closes duplicate tabs in the current window with a single click and keeps the first copy of each page.
No data is collected and nothing leaves your browser.
Source code and issue tracker: https://github.com/BlacksGit/tabzap
- Pinned tabs and browser internal pages are never touched
- URLs that differ only by the #fragment count as the same page
- A badge shows how many tabs were closed
- Only permission: tabs, used to read tab URLs when you click
No data is collected and nothing leaves your browser.
Source code and issue tracker: https://github.com/BlacksGit/tabzap
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Permissions and data
Required permissions:
- Access browser tabs
Data collection:
- The developer says this extension doesn't require data collection.
More information
- Add-on Links
- Version
- 1.0.0
- Size
- 10.68 KB
- Last updated
- 7 days ago (Oct 5, 2026)
- Related Categories
- License
- MIT License
- Version History
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