![Preview of Tab Sleep Timer](https://addons.mozilla.org/user-media/addon_icons/2685/2685685-64.png?modified=5e27bef9)
Tab Sleep Timer by Daniel de Haas
Put any tab on a sleep timer to close or mute the tab when the timer expires.
You'll need Firefox to use this extension
Extension Metadata
Screenshots
![](https://addons.mozilla.org/user-media/previews/thumbs/251/251654.jpg?modified=1622136567)
About this extension
Turn on a sleep timer for any tab. You can choose to either close or mute the tab when the timer expires.
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This add-on needs to:
- Access browser tabs
More information
- Add-on Links
- Version
- 1.0
- Size
- 30.71 kB
- Last updated
- 3 years ago (5 Feb 2021)
- Related Categories
- Licence
- Mozilla Public Licence 2.0
- Version History
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