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Personas

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More Ways to Personalize

Adapt Firefox to the way you browse with 1,000s of free add-ons.

StumbleUpon Firefox Add-on

Explore the web like never before.

New Thunderbird 3

Fast, flexible, and secure email program

ReminderFox Firefox Add-on

ReminderFox remembers things so that you don't have to!

Rock Your Firefox

Discover fun ways to make the Web work for you.