Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

Avatar for Username

Pomoc pśepytaś

Glědajśo se wobšudy pomocy. Njenapominajomy was nigda, telefonowy numer zawołaś, SMS pósłaś abo wósobinske informacije pśeraźiś. Pšosym dajśo suspektnu aktiwitu z pomocu nastajenja „Znjewužywanje k wěsći daś“ k wěsći.

Learn More

Toś ta nitka jo se archiwěrowała. Pšosym stajśo nowe pšašanje, joli trjebaśo pomoc.

Firefox will not run on my MacBook Pro, tried MacOS Sierra and MacOS Mojave.

  • 2 wótegronje
  • 1 ma toś ten problem
  • 5 naglědow
  • Slědne wótegrono wót MikeJr

MikeJr
MikeJr
more options

I double click the Firefox application in the Applications folder. The icon bounces, but it doesn't complete opening the application. There is no pop up dialog window to explain why.

I double click the Firefox application in the Applications folder. The icon bounces, but it doesn't complete opening the application. There is no pop up dialog window to explain why.

Wšykne wótegrona (2)

user633449
user633449
more options

Have you tried uninstalling Firefox and reinstalling it?

MikeJr
MikeJr Pšašaŕ
more options

Yes, many times. This is occurring on more than one computer.