Mozilla firefox version 23 download

Release Notes Get the details on the latest Firefox updates. Facebook Container Help prevent Facebook from collecting your data outside their site. Pocket Save and discover the best stories from across the web.

Mozilla VPN Get protection beyond your browser, on all your devices. Product Promise Learn how each Firefox product protects and respects your data. Firefox Relay Sign up for new accounts without handing over your email address.

Mozilla Foundation Meet the not-for-profit behind Firefox that stands for a better web. Three models released. Tagged as: Firefox , Mozilla. Mirror 1 - Author [ downloads ]. Rating: Bad Warning: Firefox now includes downgrade protection to prevent corruption of user profile data. If you install an older version, you'll be prompted to create a new Firefox profile. Table of Contents 1 Installing a previous version doesn't fix most problems 2 I still want to downgrade — where can I get the previous version?

Note: Other problems can be solved with the Refresh Firefox feature. It restores Firefox to its default state while saving your essential information. Warning: Older Firefox versions pose a significant security risk.

Firefox Important : By default, Firefox is set for automatic updates. To prevent Firefox from automatically updating itself after you install an older version, you'll need to change your Firefox update settings: In the Menu bar at the top of the screen, click Firefox and select Preferences. Review system requirements. Take your privacy with you everywhere. Firefox Browsers for iOS and Android have the same strong privacy settings to block trackers from following you around the web, no matter where you are.

Add as many as you want until your browser is just right. Go from light mode to dark mode depending on your mood or preference, or liven things up with a custom theme rainbow unicorn, perhaps. Change up the new tab page, search bar, bookmarks and more to explore the internet the way you want. Firefox was created by Mozilla as a faster, more private alternative to browsers like Internet Explorer, and now Chrome. Today, our mission-driven company and volunteer community continue to put your privacy above all else.

As the internet grows and changes, Firefox continues to focus on your right to privacy — we call it the Personal Data Promise : Take less. Keep it safe. No secrets. Your data, your web activity, your life online is protected with Firefox.

Download this browser extension to stop Facebook and Instagram from tracking you around the web. Firefox is available on all your devices; take your tabs, history and bookmarks with you. All you need is a Firefox account. Grab a high-resolution image of anything online with our screenshot tool built right in the browser.

Firefox automatically blocks many third party trackers from collecting and selling your web activity.