Firefox Preview lets you open sites in private browsing tabs, so you can search and browse without the browser saving any history.

This feature also allows you to:

• Launch private browsing directly from your home screen without opening Firefox Preview regular browsing first.
• Close all private tabs.
• Open links in private browsing by default.

Start a Private browsing session

To start a Private browsing session:

1. On the Firefox Preview home screen, tap the mask button at the top of the screen to switch to Private Browsing.

   

2. On the Private Browsing home screen, enter your search or website address in the address bar.

Or open a new tab in a private browsing window by visiting the tabs tray.

1. Tap the numeric icon next to the address bar.

   

2. Tap the mask icon to view private tabs.

   

3. Tap the + PRIVATE button to open a new tab in your private browsing session.

Switch to regular browsing

1. Visit the tabs tray by tapping the numeric tab icon next to the address bar.

   

2. Private browsing tabs are listed under the mask icon. To switch to the regular browsing tabs, tap the square icon.

   

3. Here you can close all tabs (regular or private) as explained below.

Add a private browsing shortcut

Adding a private browsing shortcut to your home screen lets you launch Firefox Preview in private browsing by default.

The first time you switch to private browsing, an option to add a shortcut to open private tabs from your Home screen shows up.

Just tap Add shortcut and follow the prompt from your device.

You can also do it later manually:

1. Klepněte na tlačítko nabídky.
   

2. Zvolte Nastavení.
3. Select Private browsing under Privacy and security.
4. Tap Add private browsing shortcut.
5. Follow the prompt to add the icon to your home screen.

Open links in private tabs by default

You can set Firefox Preview to always open links from other apps in private browsing:

1. Klepněte na tlačítko nabídky.
   

2. Zvolte Nastavení.
3. Select Private browsing under Privacy and security.
4. Enable Open links in a private tab.

Allow screenshot in private browsing

You can choose to allow or disable the ability to take screenshots in private browsing mode.

1. Klepněte na tlačítko nabídky.
   

2. Zvolte Nastavení.
3. Select Private browsing under Privacy and security.
4. Toggle Allow screenshots in private browsing mode.

Close all private tabs

1. Visit the tabs tray by tapping the number next to the address bar, this number shows how many open tabs you have:

   

2. Tap the three-dot menu button in the tabs tray.

   

3. Select Close all tabs
4. A Tabs closed notification will briefly appear, tap UNDO to reopen these tabs.