Contacts Sidebar

Оценена с 4 от 5 звезди

от Firefox user 682d7c на Дек. 8, 2017 · постоянна връзка

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.