Important Notice: We're experiencing email notification issues. If you've posted a question in the community forums recently, please check your profile manually for responses while we're working to fix this.

On Monday the 3rd of March, around 5pm UTC (9am PT) users may experience a brief period of downtime while one of our underlying services is under maintenance.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Firefox will not start-up in a maximized window, reverts to minimized state.

more options

I have a Windows 10 Home PC (version 1903 os build 18362.476) with Firefox 70.0.1 (64-bit) installed. My Firefox browser in will not start-up in a maximized-state, it reverts to a minimized. Generally, when I close my browser, I just hit the "x" button on the top right corner or I choose 'Exit' from the menu. As a note, the only changes I made to the browser were in about:config - privacy.resistFingerprinting =true and privacy.trackingprotection.fingerprinting.enabled= true. When I set both to false", the browser opens correctly in a maximized-state.

I have a Windows 10 Home PC (version 1903 os build 18362.476) with Firefox 70.0.1 (64-bit) installed. My Firefox browser in will not start-up in a maximized-state, it reverts to a minimized. Generally, when I close my browser, I just hit the "x" button on the top right corner or I choose 'Exit' from the menu. As a note, the only changes I made to the browser were in about:config - privacy.resistFingerprinting =true and privacy.trackingprotection.fingerprinting.enabled= true. When I set both to ''false", the browser opens correctly in a maximized-state.

All Replies (1)

more options

Hi FinnyBoy, The config entry "privacy.resistFingerprinting" alters your browser size to prevent identifying any uniqueness of your browser.