What are the best Firefox themes?

There are more than a thousand Firefox themes you can choose from and install to customize your Mozilla Firefox browser. In just a few clicks you can upgrade your plain browser to a cuter and funner one that represents you. Here are some of the top rated themes to get you well on your way.

57 contributors
8 solutions
  1. 18

    #1Dark Fox

    Dark Fox

    Dark fox is a theme designed by randomaster featuring part of the Firefox logo on the top right side. Tab's colors would either be black or grey depending on which page you're currently in. The display window remains white unless dark mode is enabled.

    Other

    Free

    Israel Zamora
    Written on June 6, 2019
    "I've been using this theme ever since and its the best firefox theme I found so far. I prefer my browser not to screaming with loud colors. I enabled dark mode to complement this theme. I like it cos its laid back and the firefox logo is a great accent."
  2. 11

    #2Simple Space Stars

    Simple Space Stars

    Decorate your browser with infinite stars twinkling across the galaxy. Simple Space Stars is a free theme  conceptualized by eiuora. Tabs as well as the address bar reflect an almost limpid grey color over the main background.

    Other

    Free

    Guadalupe Quintana
    Written on June 6, 2019
    "I'm absolutely obsessed with the night sky so why not have a good look at it even while I'm researching stuff haha"
  3. 9

    #3Arc Dark Theme

    Arc Dark Theme

    Installing Arc Dark Theme by Afnan Khan will immediately adapt a display window that enables dark mode. This theme is cool for the eyes as it reflects less of the blue light that may strain the eyes over long periods of time.

    Other

    Free

    Jason Richards
    Written on June 6, 2019
    "I downloaded this theme for that specific reason. I'm into coding and graphic design so a lot of my work involves staring at my computer screen. Great theme for firefox with built in dark mode!"
  1. 3

    #4Little Flowers

    Little Flowers

    One of Mozilla Firefox's top rated themes, Little Flowers is designed by bluszcz for those who love flowers. A beautiful medley of pink and teal shades with a touch of green.The theme will fit any resolution you choose to apply it to. 

    Other

    Free

    Christine Elliott
    Written on June 6, 2019
    "I try to match the themes for all my devices as much as I can. So now I have cherry blossoms as my phone and desktop wallpaper, happy and amused that firefox has one perfect for my screening pleasure. Just wish that it applies to the display window as well."
  2. 3

    #5Calm Pastel

    Calm Pastel

    A touch of lemonade pink and a dash of powder blue makes a soothing combination of calming pastel colors. The theme created by Max Perrello is simple and attractive at the same time.

    Other

    Free

    Marilyn Hawkins
    Written on June 6, 2019
    "I just downloaded this firefox theme cos these are my favorite colors and also it reminds me of bubblegum LMFAO"
  3. 2

    #6Running Foxes

    Running Foxes

    Running Foxes is a Firefox theme designed by MaDonna that features realistic animations of two foxes running free in the woods. The tabs as well as the address bar blend in well with the background while the font face is white.

    Other

    Free

    Hannah Sandoval
    Written on June 6, 2019
    "Got this cos it reminds me of my beloved book 'The Little Prince'. Its nice to look at and no problems with the opacity since text is clear and readable."
  4. 2

    #7Calm Sunrise

    Calm Sunrise

    Personalize your browser with a tranquil scenery of a calm sunrise emerging from a distance and slowly taking over the starry night sky. Calm Sunrise is a theme designed by MaDonna

    Other

    Free

    Donna Alvarado
    Written on June 6, 2019
    "I am a fan of MaDonna's theme, like I'm not surprised that her designs already appeared twice on this list. Love the sceneries and the colors she goes for. Please keep uploading themes on Firefox for me to dl hahaha"
  5. 1

    #8Firefox Classical Blue

    Firefox Classical Blue

    Firefox Classical Blue by ahmedelmanawi is a theme that shows the Firefox logo on the upper right corner of the screen. Tabs almost appear transluscent over the blue damask vintage print.

    Other

    Free

    Olivia Santos
    Written on June 6, 2019
    "I go for anything that looks vintage with a hint of modernity plus I also like blue and the fact that this is a free firefox add on. Thanks ahmedelmanawi... wherever you are :))"

Summary

Best What are the best Firefox themes
RankSolutionsTypeVotesPrice
1Dark FoxOther 18 Free
2Simple Space StarsOther 11 Free
3Arc Dark ThemeOther 9 Free
4Little FlowersOther 3 Free
5Calm PastelOther 3 Free
6Running FoxesOther 2 Free
7Calm SunriseOther 2 Free
8Firefox Classical Blue Other 1 Free
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