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

Can't install Firefox 3.6. It says, "The operation can't be completed because you don't have permission to access some of the items."

  • 2 wótegronje
  • 75 ma toś ten problem
  • 3 naglědy
  • Slědne wótegrono wót ramjet

more options

I just downloaded the app from Firefox, dragged it into my application folder and got a pop up saying "The operation can't be completed because you don't have permission to access some of the items."

I just downloaded the app from Firefox, dragged it into my application folder and got a pop up saying "The operation can't be completed because you don't have permission to access some of the items."

Wšykne wótegrona (3)

more options
  • Download a new copy of the Firefox program: http://www.mozilla.com/firefox/all.html
  • Trash the current Firefox application to do a clean (re)install.
  • Install the new version that you have downloaded.

Your profile data is stored elsewhere in the Firefox Profile Folder, so you won't lose your bookmarks and other personal data.

more options

Thankyou that worked. I found another way of making the new version of firefox work was by clicking on the drag icon but after deleting the earlier version, new version unpackaged contents. This was for 3.6.12

more options

I just tried to install Firefox 4.0 and got this error.

I could not delete from Applications folder manually, as it was all ready deleted. It would not let me install by dragging to Applications

BUT i got it work by dragging to DESKTOP instead.