{{ _('Getting Started') }}

{% trans %} Learn the basics of developing an extension on the Mozilla platform with this section full of beginner's guides. {% endtrans %}

{{ _('Extension Development') }}

{% trans %} Once you know the basics, these guides will help you with intermediate to advanced extension development topics. {% endtrans %}

{{ _('Thunderbird & Mobile Add-ons') }}

{% trans %} Add-ons aren't just for Firefox. Learn how to extend other Mozilla applications, such as the Thunderbird mail client and Firefox for mobile devices. {% endtrans %}

{{ _('Theme Development') }}

{% trans %} Style Mozilla applications the way you want with pixel-perfect themes. {% endtrans %}

{{ _('Other Types of Add-ons') }}

{% trans %} Find information on Search Plug-ins, Jetpack, Personas, and other types of add-ons here. {% endtrans %}