Zen Auto-Close Tabs by Matt B
Automatically closes old unpinned tabs after a chosen interval. Designed for Zen Browser.
Extension Metadata
About this extension
Zen Auto-Close Tabs automatically closes inactive, unpinned tabs after a chosen interval.
It is designed for Zen Browser users who want Arc-style automatic tab cleanup, but it uses standard Firefox WebExtension APIs.
Features:
This is an unofficial add-on and is not affiliated with Zen Browser.
No data is collected or transmitted.
It is designed for Zen Browser users who want Arc-style automatic tab cleanup, but it uses standard Firefox WebExtension APIs.
Features:
- Defaults to 12 hours
- Supports 24 hours, 7 days, 30 days, Off, and Custom seconds
- Preview eligible tabs before closing anything manually
- Run cleanup manually from the popup
- Checks shortly after browser startup and periodically while running
- Skips pinned tabs
- Skips active tabs
- Skips audible tabs
- Skips private tabs
- Skips internal browser pages
This is an unofficial add-on and is not affiliated with Zen Browser.
No data is collected or transmitted.
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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
- 0.1.0
- Size
- 18.77 KB
- Last updated
- 23 days ago (Jun 2, 2026)
- Related Categories
- License
- MIT License
- Version History
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