Firefox Download For Mac 10105 Upd ((exclusive)) Instant
Drag the Firefox icon into your Applications folder, replacing the old version if prompted.
Select to force-load the website. Safe Browsing Actions on an Older Machine
Open your Applications folder, locate Firefox, and double-click to launch it.
It received its final security update (version 78.15.0esr) on October 5, 2021. While it's more secure than the outdated version of Safari that comes with Yosemite, it no longer receives active patches. Step-by-Step: How to Download and Install firefox download for mac 10105 upd
. Modern versions of Firefox (version 79 and higher) require macOS 10.12 or newer. Mozilla Support Key Compatibility Details Final Version
Firefox 78 ESR cannot read profiles from Firefox 90+. Create a fresh profile: /Applications/Firefox.app/Contents/MacOS/firefox-bin -P
The last official Firefox release that officially supports macOS 10.9-10.11 is . Drag the Firefox icon into your Applications folder,
gives you the best available browser, but not a perfect shield.
Do not download Firefox from random "free software" sites, as these are vectors for malware.
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. How to update outdated browser on OS X Yosemite It received its final security update (version 78
A window will pop up. Drag the into your Applications folder icon.
Download & install steps
If prompted to replace an existing version, select "Replace" to ensure the older, compatible version is installed. :
(streaming, banking, basic browsing) If you've tried Firefox Dynasty before How to update outdated browser on OS X Yosemite
Modern versions of Mozilla Firefox require macOS 10.15 (Catalina) or later. If you attempt to download the standard, current version of Firefox from the main Mozilla homepage, the installation will fail. Your Mac will display an error message stating that the application requires a newer version of macOS.
