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If the File, Edit and View menus are missing, it is usually because the Menu Bar has been hidden, Firefox is in full screen mode or because the file storing your toolbar information has become corrupt. We'll show you how to fix each of these.

If the File, Edit and View menus are missing, it is usually because Firefox is in full screen mode or not the selected application. We'll show you how to fix these.

Note: If other toolbars or buttons are missing, see Navigation buttons like back, home, bookmarks and reload are missing.

If you have a Firefox button in the upper-left corner of the window instead of the File, Edit and View menus, it means that the Menu Bar has been hidden. The Firefox button collects the most common features from those menus and puts them in one place. Of course if you'd like to use the old style menus you can.

Just right-click on an empty section of the Tab Strip and check Menu Bar in the pop-up menu.

Click the menu button and choose Customize.
Click the Show / Hide Toolbars dropdown menu at the bottom of the screen and choose Menu Bar.
Click the green Exit Customize button.

Don't need to see the menu bar all the time? To temporarily show the old style menus, just press the Alt key.

To display the menu bar while using a screen reader: Press the Alt and V keys simultaneously, and then T, then M.

Turn off full screen mode

Here's how to turn off full screen mode so you can see the menu bar again.

Move the pointer to the top of the screen, and click on the Full Screen icon to restore the Firefox menu to normal size and show the Menu Bar.

Move the pointer to the top of the screen.
Right-click on an empty section of the Tab Strip.
Click Exit Full Screen Mode

Move the pointer to the top of the screen to make the toolbar reappear.
Click the menu button on the right side of the toolbar and select Full Screen.

Click the menu button on the right side of the toolbar and select Full Screen.

Firefox is not the selected application

Your Mac will always display the menu bar for the program that's currently selected. Look at the name next to the Apple menu in the top left corner of your screen. If it doesn't say "Firefox," click anywhere on the Firefox window to select it again.

Fix corrupted toolbars and controls

If the file storing your toolbar information has become corrupt, you can use the Reset Firefox feature to restore the default toolbar settings and controls.

If the file storing your toolbar information has become corrupt, you can use the Refresh Firefox feature to restore the default toolbar settings and controls.

Note: When using the refresh feature, your bookmarks, browsing history, open tabs, windows, passwords, cookies and web form auto-fill information will be saved. However, your extensions and themes will be removed and your preferences will be reset.When using the reset feature, your bookmarks, browsing history, open tabs, windows, passwords, cookies and web form auto-fill information will be saved. However, your extensions and themes will be removed and your preferences will be reset.When using the reset feature, your bookmarks, browsing history, passwords, cookies and web form auto-fill information will be saved. However, your extensions and themes will be removed; open tabs, windows and tab groups will not be saved; and your preferences will be reset. Learn more.

At the top of the Firefox window, click the Help menu and select Troubleshooting Information.At the top of the Firefox window, click the Firefox button, go over to the Help sub-menu and select Troubleshooting Information.On the menu bar, click the Help menu and select Troubleshooting Information.

If you're unable to access the Help menu, type about:support in your address bar to bring up the Troubleshooting Information page.
Click the Reset Firefox… button in the upper-right corner of the Troubleshooting Information page.
To continue, click Reset Firefox in the confirmation window that opens.To continue, click Reset Firefox in the confirmation sheet that slides down.
Firefox will close and be reset. When it's done, a window will list the information that was imported. Click Finish and Firefox will open.Firefox will close and be reset. When it's done, a window will list the information that was imported. Click Done and Firefox will open.

Click the menu button and then click help .
From the Help menu choose Troubleshooting Information.
If you're unable to access the Help menu, type about:support in your address bar to bring up the Troubleshooting Information page.
Click the Reset Firefox… button in the upper-right corner of the Troubleshooting Information page.
To continue, click Reset Firefox in the confirmation window that opens.
Firefox will close and be reset. When it's done, a window will list the information that was imported. Click Finish and Firefox will open.

Click this Refresh Firefox button directly, if you are viewing this page in Firefox (it won't work if you are using a different browser). You will also find a Refresh button on the top right corner of the Firefox about:support Troubleshooting Information page.
To continue, click Refresh Firefox in the confirmation window that opens.
Firefox will close to refresh itself. When finished, a window will list your imported information. Click Finish and Firefox will open.

Note: There's also a Refresh Firefox Reset Firefox button in the Firefox Safe Mode window, if you can't start Firefox normally.

Firefox

Firefox

What happened to the File, Edit, and View menus?

Table of Contents

Show the menu bar again

Turn off full screen mode

Firefox is not the selected application

Fix corrupted toolbars and controls