Keep in Taskbar

评分4星，满分5星

由 Perette Barella 发表于 Jan. 17, 2018 · 永久链接

If the last window is closed, this add-on correctly transforms it to a minimize. However, if the last tab of the window is closed (done via hot-key), closing the window as a result, Thunderbird still exits. Platform: Linux Mint 18.3.