Add extra features and styles to make Thunderbird your own.Dún
Chun do bhailiúcháin féin a chruthú, ní mór cuntas Breiseáin Mozilla a bheith agat.
Add-ons downloaded from this site check for updates once per day. The total number of these update pings is known as Active Daily Users. Daily users can be broken down by add-on version, operating system, add-on status, application, and locale.