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Explore how to navigate the web efficiently and effectively with Mozilla’s products.

Extensions in Private Browsing

You can set which Firefox extensions can run in private windows and which can't, when you install the extension or later on. Learn more.

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Bookmarks in Firefox

Bookmarks are links to web pages that make it easy to get back to your favorite places. Learn the basics of making and managing bookmarks.

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How to set the home page

Learn how to change what page you see when you first start Firefox, click the home button or open a new window.

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Take screenshots in Firefox

Screenshots is a tool in Firefox that allows you to save an image of all or parts of a web page.

Firefox Firefox Last updated: 2 weeks, 2 days ago

Allow or block media autoplay in Firefox

Firefox prevents media from playing automatically on websites you visit, unless you grant permission. Learn more about this feature.

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Make Firefox your default browser

How to make Web links open in Firefox automatically by setting it as the default browser on your computer.

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Use Firefox in Full Screen mode

The Full Screen feature lets you expand the Firefox browser for the current page to fill up your whole screen. This article explains how to turn it on and off.

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How do I use the Firefox spell checker?

Firefox's spell checker streamlines writing by auto-detecting errors, offering quick fixes, and with custom dictionary additions for flawless text.

Firefox Firefox Last updated: 2 weeks, 1 day ago

How to save a web page

Firefox allows you to save a web page to your computer so that you can do things like read it when you're not connected to the Internet. Here's how.

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Search with the Firefox address bar

Learn how the address bar makes it easy to search the Web, find bookmarks or pages you visited before, use search engines and more.

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View web pages in Reader View

Reader View in Firefox for iOS strips off distracting elements, like images and navigation links, from web pages so you can focus on the content.

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Voice input in Firefox for Android

Learn how to use the voice input feature to speak into the address bar instead of typing text.

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Mute sound in Firefox tabs

Learn how to identify noisy tabs in Firefox and mute the sound without affecting other tabs or windows.

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Manage tabs in Firefox for Android

Learn how to manage your tabs in the latest version of Firefox for Android.

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Frequently Asked Questions

Learn basic tips and guidelines for using Firefox and find answers to some frequently asked questions.

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Navigation bar in Firefox for iOS

Firefox hides the navigation bar while you're on a page to give you more screen space. Learn how to unhide the back, forward and reload buttons.

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Customize Firefox Home on iOS

Firefox Home on your iOS device displays your shortcuts, your library, recently visited tabs, recently saved bookmarks and Pocket article recommendations.

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Hide Images in Firefox for iOS

A block image mode to help you save bandwidth. Continue to browse the web without loading images

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Access toolbar functions using the keyboard

Use your keyboard to access add-on buttons on the toolbar, as well as perform other toolbar functions not previously available via the keyboard.

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Playing videos in Firefox for Android

Firefox for Android gives you lots of options for playing video and audio on your phone, including background playback and auto-play settings.

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Using Dark Theme in Firefox for iOS

Firefox for iOS can automatically switch to a dark or light theme to match your device’s settings if you have iOS 13.

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How to move the search bar in Firefox for iOS

The search bar in Firefox for iOS will appear at the bottom of the screen by default. However, you can choose to move it to the top of the screen instead.

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Import bookmarks to Firefox for Android

How to import your bookmarks and other data from another browser into Firefox for Android.

Firefox for Android Firefox for Android Last updated: 1 week, 3 days ago

Firefox macOS session resume feature

Learn about Firefox’s macOS session resume feature, which reopens Firefox after system restarts for continued browsing.

Firefox Firefox Last updated: 4 weeks ago

Will Firefox work on my mobile device?

This article lists mobile devices that you can install Firefox on.

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View articles in Reader View on Firefox for Android

Reader view on Firefox for Android strips away images, ads, videos, and menus from some web pages, so you can focus on what you're reading. Learn how it works.

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Using Tabs on Firefox for Android

Learn how to open, switch, share and close tabs on Firefox for Android. We've included features like "Switch to tab", "Private Browsing" and sharing tabs Firefox Sync.

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Mobile Accessibility Features

Learn about Firefox for android features that make the browser, content accessible to those who have low vision, no vision or limited ability to use their phone

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