Template:safemode

Click the menu button [[Image:Fx89menuButton]], click {menu Help}, select {menu Troubleshoot Mode…} and click {button Restart} in the ''Restart Firefox in Troubleshoot Mode?'' dialog. {note}'''Note:''' You can also start Firefox in Troubleshoot Mode by {for win}holding down the {key shift} key while starting Firefox.{/for}{for mac}holding down the {key option} key while starting Firefox.{/for}{for linux}quitting Firefox and then going to your '''Terminal''' and running: <code>firefox -safe-mode</code><br>You may need to specify the Firefox installation path (e.g. {filepath /usr/lib/firefox}){/for}{/note}

Click the menu button , click Help, select Troubleshoot Mode… and click Restart in the Restart Firefox in Troubleshoot Mode? dialog.