Important: If the update didn't start, didn't complete or there was some other problem, you can go to the Systems & Languages page to download and install the latest version of Firefox for your system and language or you can use this download link (see How to download and install Firefox on Windows Install Firefox on Linux How to download and install Firefox on Mac for more information).
- It is best to uninstall the current Firefox version to remove the Spanish language pack and install the en-US (or en-GB) version instead. You can find the latest Firefox release in all languages and for all Operating Systems here.
- Oct 14, 2012 1) Firefox. For Fire fox one needs only click the main menu of firefox which is always at the upper right corner of every page and choose 'options' which is the second last item in the second column with an arrow next to it. This in turns opens up another list of items with the very first item being another 'options' item. Clicking on it.
Firefox for Android
Web browser for Android smartphones and tablets
Firefox for iOS
Firefox for iPhone, iPad and iPod touch devices
Firefox for Enterprise
Firefox Quantum for businesses
Firefox Lite
Mobile browser for Indonesia, India, The Philippines, and Thailand
Firefox Reality
Web browser for virtual reality headsets
Mozilla VPN
VPN for Windows 10, Android, and iOS devices
Firefox Private Network
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Browse securely on public Wi-Fi using a Firefox add-on.
Firefox Lockwise
Mobile app that gives you access to passwords you've saved to Firefox.
Hubs
Virtual 3D meeting spaces for collaborating with friends, family, and colleagues on your browser or VR headset
Firefox for Amazon Devices
Browser for Amazon devices
Thunderbird
Email software for Windows, Mac and Linux
Firefox Focus
Automatic privacy browser and content blocker
Get started with Firefox - An overview of the main features
Learn about the basic features of Firefox (bookmarks, tabs, search, add-ons, page actions and more) and find links to more articles to explore.
Secure connection failed and Firefox did not connect
If a website requires a secure connection that cannot be established, Firefox will not connect and will show you an error page. Learn more.
Update Firefox to the latest release
Firefox automatically updates itself by default but you can always do a manual update. Learn how to update Firefox on Windows, Mac or Linux.
Enhanced Tracking Protection in Firefox for desktop
Enhanced Tracking Protection in Firefox automatically protects your privacy while you browse.
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Join Our Community
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Hubs
Virtual 3D meeting spaces for collaborating with friends, family, and colleagues on your browser or VR headset
Firefox for Amazon Devices
Browser for Amazon devices
Thunderbird
Email software for Windows, Mac and Linux
Firefox Focus
Automatic privacy browser and content blocker
Get started with Firefox - An overview of the main features
Learn about the basic features of Firefox (bookmarks, tabs, search, add-ons, page actions and more) and find links to more articles to explore.
Secure connection failed and Firefox did not connect
If a website requires a secure connection that cannot be established, Firefox will not connect and will show you an error page. Learn more.
Update Firefox to the latest release
Firefox automatically updates itself by default but you can always do a manual update. Learn how to update Firefox on Windows, Mac or Linux.
Enhanced Tracking Protection in Firefox for desktop
Enhanced Tracking Protection in Firefox automatically protects your privacy while you browse.
Lingualeo For Firefox Update
Join Our Community
Lingualeo Firefox Doesn T Work
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Grow and share your expertise with others. Answer questions and improve our knowledge base.
