Step-by-Step Guide: Enabling Dark Mode in Firefox Browser

The Firefox Browser offers a variety of features, including dark mode. The dark mode is among the most effective appearance feature available on the browser.

The dark mode effectively changes the screen color resulting in less eye stress for a person continuously staring at a screen. It helps in keeping the blue light of the screen in check. Hence, it is good for people with eye problems or fatigue.

It also helps save power due to less usage of the screen pixels compared to the light themes that need high power to glow. Hence, if you’re running on battery power, the dark mode help in increasing the browser time.

The dark mode is available for computers and mobile phones. You can access settings for the dark mode on mobile devices; for computers, you can visit the themes and add-ons page to choose your preferred color theme.

Dark Theme On Computer

The Firefox Browser has all the options present very conveniently. There is a built-in option to turn on dark mode. You can also use the browser add-ons to change to any color. To enable the dark mode on Firefox, you need to:

1. Open the Firefox browser on the computer.
2. Click on the More menu for options and select Add-Ons and Themes menu.
   
3. Switch to the Themes tab from the left sidebar.
   It will display the Light, Dark, and other system default themes.
4. Click on the Enable button for the Dark theme.
   
5. The Dark theme will be activated on the browser.

You can scroll down and click the Find more theme button to check more theme and color options for personalization.

It will open the Mozilla Add-ons gallery to choose the color theme from third-party developers.

Dark Theme for Website

When we choose the theme to dark mode, it will just change the browser’s color. However, Firefox also offers an option to change the website’s appearance.

The option is currently available for Firefox for computers only. Here are the steps to change the website appearance:

1. Open the Firefox browser.
2. Select the Settings menu from the More options.
3. Scroll down to the Language and Appearance section.
4. Switch the Website appearance settings to the Dark option.
   

The change in website appearance only happens if the site offers a color-switching option to choose between dark and light modes.

Here is an example of BrowserHow after switching the website appearance to Dark mode:

There is also an option to Override the website colors to choose the browser default using the Manage colors button under the Colors section.

Dark Theme for Firefox Mobile

The Firefox dark mode is available on your Android and iPhones as well. You can easily switch between the light and dark themes from Settings menu. The steps are as follows:

1. Open the Firefox browser on your Android phone.
2. Tap on the More menu and select the Settings menu.
   
3. Open the Customize settings to visit the Theme section.
   It will display three options: Light, Dark, and Follow device theme.
4. Select the Dark option to switch to the dark theme.
   

A dark theme will be active across the browser UI and will make it easier to browse the net on the browser. You can also choose the Follow device theme option if your device has a system-wide dark mode.

Similarly, enable it on your iPhone device from Firefox Settings under the Themes menu. The settings menu is almost similar between Android and iOS devices.

Bottom Line

The Dark mode on Firefox Browser works well for both computers and mobile phones. It is available on both Windows and Mac devices. It can change your browser’s look and feel to make it comfortable.

You can choose from various themes and colors for Firefox computers apart from the dark mode.

The dark mode makes the eyes less strained than the light theme screen. It also consumes less power hence enhancing the device’s battery life.

Lastly, if you’ve any thoughts on How to Enable Dark Mode in Firefox browser, then feel free to drop in below comment box.