Browsing Brazilian Portuguese translation

ACCOMPLISHMENT: Gwibber - Added Facebook ('steps' field)
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ORIGINAL TRANSLATION:
Click the <i>Dash Home</i>
Enter <i>Gwibber</i>
You will be presented with the Gwibber application
Click the <i>Gwibber</i> icon
In the menu navigate to <b>Edit</b> <b>Accounts</b>
Click the + button
Select Facebook and then click the Add button
Click Authorise
Enter your Facebook details and click 'Log In'
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----- TRANSLATION INSTRUCTIONS -----
Add a series of step-by-step instructions for how to accomplish this trophy.
NOTE: Put each step on a new line
FORMATTING ALLOWED: <i> <strong> <tt>