My InUse ThunderBird
About this Collection
9 Add-ons in this Collection
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.
Allows bidirectional access to Google Calendar
Add symbol in header plane to switch between compact and expanded view. Options to switch between one or two lines compact view, which buttons should be displayed in header pane. For Thunderbird 36 and older use version 2.0.9 (see version history)
Access to Google contacts and synchronize them with Thunderbird address books.
Add Dropbox support to Thunderbird's Filelink feature.
Manage your tasks from Thunderbird, even while offline.
Toolbar-Buttons for Lightning; advances the feature to get rid of the tabbar.