
Alt-Left Closes Empty Tab by dblanchard
Closes the tab if there is no previous page when using Alt+Left.
You'll need Firefox to use this extension
Extension Metadata
About this extension
To test this, open a new tab, browse to any site, then use Alt+Left to go back to your default page and once more to see the tab close.
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PermissionsLearn more
Required permissions:
- Access browser tabs
- Access browser activity during navigation
- Access your data for all websites
More information
- Add-on Links
- Version
- 1.0
- Size
- 8.68 KB
- Last updated
- a month ago (May 21, 2025)
- Related Categories
- License
- The Unlicense
- Version History
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