where is the home button ?

The Home button is not shown by default. To add or remove it, customize your toolbar as described in the article Customize Firefox controls, buttons and toolbars. https://support.mozilla.org/en-US/kb/customize-firefox-controls-buttons-and-toolbars https://support.mozilla.org/en-US/kb/how-to-set-the-home-page

1. Click on ≡. 2. Click on More Tools. 3. Click on Customize toolbar....