How to upgrade Firefox in MacOs

By default, Firefox is set to automatically update itself but you can always do a manual update. Here's how:

Click the menu button , click Help and select About Firefox.
The About Mozilla Firefox window will open. Firefox will begin checking for updates and downloading them automatically.
When the updates are ready to be installed, click Restart to update Firefox.

Stay safe: Download only from the official Mozilla links above to avoid malware.

Update settings can be changed in Firefox Options . Click the menu button Fx57Menu and choose Options. In the General panel, scroll down to the Firefox Updates section.

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