No Tabs

Hides the tab bar and automatically removes all inactive tabs everytime a tab is opened or switched to.

Known Issues

There are some small bugs like if you have messages set to open in a new tab then when looking at a message you can't go directly back to the inbox. Also attempting to open messages in a new tab from the context menu will do nothing.

Installation

• Download from the Thunderbird Add-ons page and install via the Thunderbird Add-ons Manger

or

• Search for "no tabs" via the Thunderbird Add-ons Manager, find "No Tabs" and select "+ Add to Thunderbird"

Source Code

Source code can be found on GitHub, contributions welcome.