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!

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

Firefox says I need to upgrade to version 39.0 every time I open Firefox, but I already upgraded to 39.0. How do I make that message stop?

  • 1 wótegrono
  • 1 ma toś ten problem
  • 1 naglěd
  • Slědne wótegrono wót cor-el

more options

Running 64 bit Ubuntu 14.4. Firefox indicated it needed to be updated from version 38.0 to 39.0, and I let it. But now that the update is done, every time I open Firefox, it says I need to update to version 39.0 - but when I check About-Firefox, it tells me that it's already version 39.0! How do I get the warning box to stop coming up? I've tried allowing it to re-update, and re-booted the computer as instructed, but the box just comes up again the next time I open Firefox. Please help!

Running 64 bit Ubuntu 14.4. Firefox indicated it needed to be updated from version 38.0 to 39.0, and I let it. But now that the update is done, every time I open Firefox, it says I need to update to version 39.0 - but when I check About-Firefox, it tells me that it's already version 39.0! How do I get the warning box to stop coming up? I've tried allowing it to re-update, and re-booted the computer as instructed, but the box just comes up again the next time I open Firefox. Please help!

Wšykne wótegrona (1)

more options

The current Firefox release is 39.0.3 to address a security vulnerability.

Does "Help > About" show that an update is available?

You can find the full version of the current current Firefox release (39.0.3) in all languages and all operating systems here:

See also the "Help > Troubleshooting Information" page to see what version you have.