My Favorite Add-ons

by Hellebaard

24 Add-ons in this Collection

Duplicate Contact Manager by Marian Steinbach, Copelnug

Rated 3 out of 5 stars 95 reviews

26,577 users

Facilitates handling of duplicates in your address book(s). Allow to search and remove similar contacts.

ThunderBirthDay by

Rated 4 out of 5 stars 84 reviews

23,845 users

Display birthdays from the Thunderbird addressbooks as events in Lightning.

LightningButton by rsjtdrjgfuzkfg

Rated 5 out of 5 stars 14 reviews

24,834 users

Toolbar-Buttons for Lightning; advances the feature to get rid of the tabbar.

Xpunge by Theodore Tegos

Rated 4 out of 5 stars 34 reviews

16,346 users

Empties the Trash and Junk folders, and compacts folders in multiple Thunderbird accounts.

Contact Photos by Josh Geenen

Rated 4 out of 5 stars 22 reviews

2,310 users

Displays contact photos in the message header.

Grammar Checker by nuald

Rated 4 out of 5 stars 4 reviews

2,846 users

Checks grammar using LanguageTool facilities.

Identity Chooser by speedball2001

Rated 5 out of 5 stars 95 reviews

10,232 users

Identity Chooser helps you to always use the correct identity when composing a new email.

Wikipedia (nl) by Pander

Rated 4 out of 5 stars 4 reviews

1 weekly download

Search in Dutch (nl) Wikipedia, the free encyclopedia

Link Widgets by cdn, Stephen Clavering

Rated 4 out of 5 stars 47 reviews

1,296 users

Eases navigation within sequences of pages (e.g. Web comics, forums, or technical specifications such as the HTML 4 Recommendation) by providing toolbar buttons for the first, previous, next, and last page. Also includes buttons to move up a level...
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