xul-ext-ubufox 0.9.3-0ubuntu0.10.04.3 (i386 binary) in ubuntu lucid

 Adds Ubuntu-specific modifications to Firefox.
 .
 Integrates the browser with Ubuntu to:
  * Enable searching for missing plugins from Ubuntu software catalog
  * Add the following options to the Help menu
    - Get help on-line
    - Help translating Firefox
    - Ubuntu Release Notes
  * Set homepage to Ubuntu Start Page
  * Display a restart notification after upgrading Firefox
  * Add ask.com to the search engines.
 .
 You can uninstall this if you prefer to use a pristine Firefox install.