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Preview of Tab Lifetime Manager

Tab Lifetime Manager by Mikel

Automatically closes tabs after 90 seconds unless whitelisted

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Extension Metadata

About this extension
Tab Lifetime Manager

A Firefox extension that automatically closes inactive tabs after a configurable time period to help manage browser memory and maintain a clean workspace.

Features
  • Automatically closes tabs after a configurable time period (default: 90 seconds)
  • Whitelist support for domains you want to keep open
  • Adjustable timer (10 seconds to 1 hour)
  • Visual countdown timer on tabs
  • Warning notification before tab closure
  • Pause/resume functionality
  • Bulk import/export of whitelist entries

Usage
  1. Timer Settings
  2. Access the extension options
  3. Adjust the tab lifetime value (10 seconds to 1 hour)
  4. Changes apply to new tabs immediately
  5. Whitelist Management
  6. Add domains or URLs to prevent automatic closure
  7. Bulk import/export whitelist entries
  8. Clear whitelist as needed
  9. Pause Functionality
  10. Toggle the extension on/off using the pause switch
  11. Pausing prevents any automatic tab closures

Privacy

This extension:
- Does not collect any user data
- Does not communicate with external servers
- Only stores your settings locally

Version History

1.0
  • Initial release
  • Basic tab management functionality
  • Whitelist support
  • Configurable timer
  • Pause/resume feature
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Permissions and dataLearn more

Required permissions:

  • Display notifications to you
  • Access browser tabs
  • Access your data for all web sites
More information
Add-on Links
  • Support Email
Version
1.0
Size
41.94 kB
Last updated
6 months ago (4 Mar 2025)
Related Categories
  • Alerts & Updates
Licence
Mozilla Public Licence 2.0
Version History
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