Autopin от µKöff

Note: In order to use this addon a basic knowledge of regular expressions is required.

Autopin enables you to automatically pin tabs with the help of regular expressions.
This means that you can easily let your music player, dashboard, email provider or whatsoever be pinned space-savingly right in your field of view at the left border of the tab bar.

Setup
In order to setup this addon please access the Addon-management page and click on the "Settings" button.