How to Customize Theme in Firefox [2022]

Willing to Customize Theme in Firefox?

In today’s article, I’ll provide the solutions for adding and enabling themes in the Firefox browser. And for users who are not interested in using the enabled themes, I’ve also written the methods to disable and remove Firefox themes.

Customize Theme in Firefox

It isn’t any difficult to modify Firefox’s appearance, as Mozilla has developed its web browser with a friendly UI. One can customize the browser settings without signing into the browser.

Read: How to Start Private Browsing and New Tabs in Firefox

However, a dull appearance isn’t preferred by every user. Most among us would like to have a colorful or at least dark-themed browser interface.

Within Firefox, users are allowed to make certain appearance changes, without having to pay any extra charges. They can choose a theme and enable or disable it, whenever they please.

How Do I Customize Theme in Firefox?

Time needed: 3 minutes.

With the help of the Firefox Add-ons menu, individuals can add or remove themes, as per their requirements. But you can also launch the Mozilla Store individually, to get this job done.

  1. Add Firefox Theme

    a. Launch the Firefox browser on your computer.

    b. From its menu bar, select the Add-ons option. (you can also press Ctrl + Shift + A keys to launch it)

    Add Firefox Theme
    c. Choose the Themes tab from the left pane.


    d. Scroll down until you get to discover your preferred theme.


    e. Once you have discovered the best Firefox theme, click on the +Install Theme button.

    Note: You can also visit the Mozilla Store to add more themes to Firefox.

  2. Enable or Disable Firefox Theme

    a. Launch the Firefox browser on your computer.

    b. From its menu bar, select the Add-ons option. (you can also press Ctrl + Shift + A keys to launch it)

    c. Choose the Themes tab from the left pane.

    d. Scroll down until you get to discover your preferred theme.

    Enable or Disable Firefox Theme
    e. Click on the Enable or Disable button, presented beside the Firefox theme’s name.

  3. Remove Firefox Theme

    a. Launch the Firefox browser on your computer.

    b. From its menu bar, select the Add-ons option. (you can also press Ctrl + Shift + A keys to launch it)

    c. Choose the Themes tab from the left pane.

    d. Scroll down until you get to discover your preferred theme.

    Remove Firefox Theme
    e. Click on the three-dotted icon, beside the desired theme’s name and select the Remove option.

FAQs: Customize Firefox Theme

How to Manage Themes in Firefox?

You can navigate to the Add-ons section by pressing Ctrl + Shift + A keys on your keyboard. Once there, select the Themes tab to manage your Firefox themes.

How to Change Background in Firefox?

Either you can customize the Firefox background from the homepage settings or navigate to the Themes section that available within the Add-ons menu.

Here are some recommendations by OnlyBrowsers for internet users who want to keep using the best web browser on their smartphones or computer:

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ChromeChromeChromeChromeFirefox
FirefoxSafariSafariEdgeChrome
EdgeFirefoxEdgeSamsung InternetEdge

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