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Big New Tab Button 29.1-signed.1-signed Requires Restart
Expands the New Tab button to fill the empty space on the tab bar.
This add-on has been marked as experimental by its developers
This add-on is not compatible with your version of Firefox because of the following:
About this Add-on
- In the archive, navigate to
- Save and close the file
- Update the archive
- Restart Firefox