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Preview of Prevent Accidental Close

Prevent Accidental Close by Dame

Warns before closing Firefox, even with a single tab.

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About this extension
How It Works

If you try to close any tab, a confirmation dialog appears.
If you try to close the whole browser, it will also ask for confirmation.
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This add-on needs to:

  • Access browser tabs
  • Access your data for all websites
More information
Version
1.0
Size
8.21 KB
Last updated
3 months ago (Mar 9, 2025)
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License
Mozilla Public License 2.0
Version History
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