Contacts Sidebar

評分: 4 / 5 顆星

作者：Firefox 使用者 682d7c 於 Dec. 8, 2017 發佈 · 永久網址

for thunderbird52 and linux, remove the old extension of contact sidebar and go to add-ons manager window.
Now drag-drop contactssidebar-1.7.1.zip file to this window and appears the option to install the new extension.