Firefox 109 Downloads Go Live with Unified Extensions Button, Manifest V3 Support
A new stable release of Mozilla Firefox is available to download. Firefox 109 is the first release of the browser this year but, as we’ve come to expect, the changes offered up are relatively minor. The biggest new feature is the introduction of a new Unified Extensions button in the toolbar. This help streamline the toolbar area when multiple extensions are installed, plus surface extensions that “run in the background” (which you may forget you have installed) so you can manage them, pin them, report, or remove them. Additionally, Firefox 109 fully supports web extensions using Manifest Version 3 (though,
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