Essential for begginers
About this Collection
Un lista generada automáticamente de mis complementos instalados
33 Add-ons in this Collection
Blocks annoying video ads on YouTube, Facebook ads, banners and much more.
Adblock Plus blocks all annoying ads, and supports websites by not blocking unobtrusive ads by default (configurable).
Organize your schedule and life's important events in a calendar that's fully integrated with your Thunderbird email. Manage multiple calendars, create your daily to do list, invite friends to events, and subscribe to public calendars.
Theme Font & Size Changer lets you change the global font size and font family used for the user interface in Firefox. Design your browser with your favorite font.
Synchronizes contacts & groups between Thunderbird or SeaMonkey and Google Contacts. Imports Facebook friends, contacts you follow on Twitter, and more.
Switch the signature on/off or choose a new one from your predefined set...
Quicktext is an extension for Thunderbird that lets you create templates that can be easily inserted into your own emails.
Access to Google contacts and synchronize them with Thunderbird address books.
Help make Firefox better. The Add-on Compatibility Reporter enables you to report if the Firefox add-ons that you're using are working properly.
Search and remove messages which are the same as other messages in your mail folders (referred to as duplicates or dupes).