Windows 10 will reach EOS (end of support) on October 14, 2025. For more information, see this article.

Mozilla Destek’te Ara

Destek dolandırıcılığından kaçının. Mozilla sizden asla bir telefon numarasını aramanızı, mesaj göndermenizi veya kişisel bilgilerinizi paylaşmanızı istemez. Şüpheli durumları “Kötüye kullanım bildir” seçeneğini kullanarak bildirebilirsiniz.

Daha Fazlasını Öğren

With the new Thunderbird Lightning has gone and no article helps me find it back!

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Yesterday the newest version (52.5.2) of Thunderbird was installed and now Lightning is gone. I tried the forum, but no help. I downloaded the newest version (file lightning-5.4-sm+tb-windows.xpi) but I don't know how to install this. Double click does not work. Now what do I do???

Yesterday the newest version (52.5.2) of Thunderbird was installed and now Lightning is gone. I tried the forum, but no help. I downloaded the newest version (file lightning-5.4-sm+tb-windows.xpi) but I don't know how to install this. Double click does not work. Now what do I do???

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He easiest way to install add-ons. Go to the add on tab. Click extensions. Type the name of the add-on in the search box. Install.

When you download the add-on file you install it, not open it with a double click. On the add-on tab under Extensions is an icon that looks like a gear. Click that and select Install for file. Navigate to where you placed the file and install.