


After restart, you’ll get dark theme mode everywhere in Firefox browser. How to Restart Mozilla Firefox Without Losing Tabs If you have opened multiple tabs and you don’t want to lose them, you can restart Firefox without losing tabs using methods given in following tutorial: You’ll need to restart Firefox to apply changes. Alternatively, you can right-click on the preference and select Toggle option.Ĥ. To enable dark mode support on all pages, double-click on -mode preference and set it to true. The preference value is set to false by default, which means dark mode is not enabled everywhere in Firefox browser.ģ. If you also want to enable dark theme mode support on all pages in Firefox, following steps will help you: Once you set the hidden preference to true i.e, enable the preference, the whole UI of Firefox changes to dark theme as shown in following screenshots:įirefox Options (about:preferences) Page in Dark Mode:Īdd-ons Manager (about:addons) Page in Dark Mode: The feature is not enabled by default and we need to manually activate and enable it. We told you about this preference long time back in UPDATE 133 in our exclusive Firefox Nightly Updates topic when Firefox 68 was under development and testing. Newer versions of Firefox such as version 68 and later come with support for this preference and feature. This partial dark mode annoys users and doesn’t look good.įortunately Mozilla has provided a preference/flag to enable dark mode everywhere in Firefox. So dark mode is not applied everywhere in Firefox. But a few pages such as Options, Add-ons Manager, About pages, error pages, etc are not switched to dark theme. When you enable dark mode in Firefox, it converts the whole UI such as titlebar, toolbar, tab bar, menus, etc in dark colors. How to Enable Built-in Dark Theme Mode in Mozilla Firefox We posted a tutorial last year to tell you how to activate and enable dark mode in Mozilla Firefox: Many people prefer dark modes in apps as the dark UI or black UI reduces eye strain and allows people to use the apps for long time specially at night time.įirefox users can enable Dark theme mode manually as well as automatically. Mozilla Firefox web browser comes with built-in Dark theme mode which allows users to enjoy dark mode or night mode in Firefox without installing any extra extension.
