Works fine in 10.8

Works fine in 10.7


Supports iCloud

Secured by Gatekeeper

Supports retina graphics

Firefox icon

Available on the Mac App Store
Not available on the Mac App Store

Firefox is a free and open source web browser developed for Microsoft Windows, OS X, and Linux by Mozilla.

Version 16.0.2
Developer Mozilla
Status Works fine

0 ratings

Notification Center is used for updates and downloads.
Firefox is compatible Gatekeeper since version 13.
Firefox is compatible Retina since version 18.

Archived comments

No comments.2 comments

[ Shmerls]Shmerlsshmerls 26 Feb 2012 03:26

I really couldn't find anything Mozilla about Lion on their website, But in their Forum site, I found enough negative comments to keep me from using FF quite yet with Lion. Here are a couple comments and a search link from the Forum

On Firefox 10.0.1 running on OS X 10.7.3, the plugincheck tells me that my Java Applet Plug-in is Vulnerable while running the same check on FF.

I have a Macintosh using a Lion Mac OS X, version 10.7.3, with a 2.5 GHz Intel Core i5. Since I have updated Firefox When I try to use to contact any company I receive a window stating: Firefox can't establish a connection to the server at

Firefox does not work properly since loading OSX Lion…OSX Lion and now Firefox does not work properly. Pictures, borders , links drop down menus etc on…There are other posts about Lion. There certainly are some known issues mainly with new features…problems may be due to Lion, and which may have some other cause.

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[ anita]anitaAnonymous 02 Nov 2012 00:08

I have Firefox 16.0.2 but it doesn't appear in notification center, I can't figure out why. I had growl but I removed firefox from it and uninstalled it. All the software I use to use with growl perfectly function with notification center. Has this happened to anybody?

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