diff --git a/src/userstyles.yml b/src/userstyles.yml
index 2571cf3..e401973 100644
--- a/src/userstyles.yml
+++ b/src/userstyles.yml
@@ -126,6 +126,12 @@ userstyles:
     readme:
       app-link: "https://deepl.com"
       current-maintainers: [*watatomo]
+  ecosia:
+    name: Ecosia
+    category: search_engine
+    readme:
+      app-link: "https://www.ecosia.org"
+      current-maintainers: [*isabelroses]
   elk:
     name: Elk
     category: social
diff --git a/styles/ecosia/assets/catwalk.webp b/styles/ecosia/assets/catwalk.webp
new file mode 100644
index 0000000..d4f160c
--- /dev/null
+++ b/styles/ecosia/assets/catwalk.webp
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0d85ff2ba09f44c61e00eaf8a723e91ec55622efa4e1ef7a7ba14f11b7f37898
+size 597086
diff --git a/styles/ecosia/assets/frappe.webp b/styles/ecosia/assets/frappe.webp
new file mode 100644
index 0000000..2c80efd
--- /dev/null
+++ b/styles/ecosia/assets/frappe.webp
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:25646494823b9c7653ff5208486453fa7f2682bc9702d9d5fbfd08b22284b294
+size 98048
diff --git a/styles/ecosia/assets/latte.webp b/styles/ecosia/assets/latte.webp
new file mode 100644
index 0000000..cf533a9
--- /dev/null
+++ b/styles/ecosia/assets/latte.webp
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cb806404f77606325094e0ae2b84e30b1500047a39f04ceed61b8dce773fd227
+size 92110
diff --git a/styles/ecosia/assets/macchiato.webp b/styles/ecosia/assets/macchiato.webp
new file mode 100644
index 0000000..11eaac7
--- /dev/null
+++ b/styles/ecosia/assets/macchiato.webp
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e7bd887087e6259a06cfa44a5317c3f8232dc11f96c2a7034edd3005c7bda53d
+size 102802
diff --git a/styles/ecosia/assets/mocha.webp b/styles/ecosia/assets/mocha.webp
new file mode 100644
index 0000000..26afb83
--- /dev/null
+++ b/styles/ecosia/assets/mocha.webp
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8f96f18b450a463ad642b800ba4ceb78b677554af44cbe973bdf4cabd1a9243d
+size 106644
diff --git a/styles/ecosia/catppuccin.user.css b/styles/ecosia/catppuccin.user.css
new file mode 100644
index 0000000..7914a5a
--- /dev/null
+++ b/styles/ecosia/catppuccin.user.css
@@ -0,0 +1,240 @@
+/* ==UserStyle==
+@name Ecosia Catppuccin
+@namespace github.com/catppuccin/userstyles/styles/ecosia
+@homepageURL https://github.com/catppuccin/userstyles
+@version 0.0.1
+@updateURL https://github.com/catppuccin/userstyles/raw/main/styles/ecosia/catppuccin.user.css
+@description Soothing pastel theme for Ecosia
+@author Catppuccin
+@license MIT
+
+@preprocessor less
+@var select lightFlavour "Light Flavour" ["latte:Latte*", "frappe:Frappé", "macchiato:Macchiato", "mocha:Mocha"]
+@var select darkFlavour "Dark Flavour" ["latte:Latte", "frappe:Frappé", "macchiato:Macchiato", "mocha:Mocha*"]
+@var select accentColour  "Accent" ["rosewater:Rosewater", "flamingo:Flamingo", "pink:Pink", "mauve:Mauve", "red:Red", "maroon:Maroon", "peach:Peach", "yellow:Yellow", "green:Green", "teal:Teal", "blue:Blue", "sapphire:Sapphire*", "sky:Sky", "lavender:Lavender", "subtext0:Grey"]
+
+==/UserStyle== */
+@-moz-document domain("ecosia.org") {
+
+  :root {
+    #catppuccin(@lightTheme, @accentColour);
+  }
+
+  .dark {
+    #catppuccin(@darkTheme, @accentColour);
+  }
+
+  @catppuccin: {
+    @latte: {
+      @rosewater: #dc8a78;
+      @flamingo: #dd7878;
+      @pink: #ea76cb;
+      @mauve: #8839ef;
+      @red: #d20f39;
+      @maroon: #e64553;
+      @peach: #fe640b;
+      @yellow: #df8e1d;
+      @green: #40a02b;
+      @teal: #179299;
+      @sky: #04a5e5;
+      @sapphire: #209fb5;
+      @blue: #1e66f5;
+      @lavender: #7287fd;
+      @text: #4c4f69;
+      @subtext1: #5c5f77;
+      @subtext0: #6c6f85;
+      @overlay2: #7c7f93;
+      @overlay1: #8c8fa1;
+      @overlay0: #9ca0b0;
+      @surface2: #acb0be;
+      @surface1: #bcc0cc;
+      @surface0: #ccd0da;
+      @base: #eff1f5;
+      @mantle: #e6e9ef;
+      @crust: #dce0e8;
+    }
+
+    @frappe: {
+      @rosewater: #f2d5cf;
+      @flamingo: #eebebe;
+      @pink: #f4b8e4;
+      @mauve: #ca9ee6;
+      @red: #e78284;
+      @maroon: #ea999c;
+      @peach: #ef9f76;
+      @yellow: #e5c890;
+      @green: #a6d189;
+      @teal: #81c8be;
+      @sky: #99d1db;
+      @sapphire: #85c1dc;
+      @blue: #8caaee;
+      @lavender: #babbf1;
+      @text: #c6d0f5;
+      @subtext1: #b5bfe2;
+      @subtext0: #a5adce;
+      @overlay2: #949cbb;
+      @overlay1: #838ba7;
+      @overlay0: #737994;
+      @surface2: #626880;
+      @surface1: #51576d;
+      @surface0: #414559;
+      @base: #303446;
+      @mantle: #292c3c;
+      @crust: #232634;
+    }
+
+    @macchiato: {
+      @rosewater: #f4dbd6;
+      @flamingo: #f0c6c6;
+      @pink: #f5bde6;
+      @mauve: #c6a0f6;
+      @red: #ed8796;
+      @maroon: #ee99a0;
+      @peach: #f5a97f;
+      @yellow: #eed49f;
+      @green: #a6da95;
+      @teal: #8bd5ca;
+      @sky: #91d7e3;
+      @sapphire: #7dc4e4;
+      @blue: #8aadf4;
+      @lavender: #b7bdf8;
+      @text: #cad3f5;
+      @subtext1: #b8c0e0;
+      @subtext0: #a5adcb;
+      @overlay2: #939ab7;
+      @overlay1: #8087a2;
+      @overlay0: #6e738d;
+      @surface2: #5b6078;
+      @surface1: #494d64;
+      @surface0: #363a4f;
+      @base: #24273a;
+      @mantle: #1e2030;
+      @crust: #181926;
+    }
+
+    @mocha: {
+      @rosewater: #f5e0dc;
+      @flamingo: #f2cdcd;
+      @pink: #f5c2e7;
+      @mauve: #cba6f7;
+      @red: #f38ba8;
+      @maroon: #eba0ac;
+      @peach: #fab387;
+      @yellow: #f9e2af;
+      @green: #a6e3a1;
+      @teal: #94e2d5;
+      @sky: #89dceb;
+      @sapphire: #74c7ec;
+      @blue: #89b4fa;
+      @lavender: #b4befe;
+      @text: #cdd6f4;
+      @subtext1: #bac2de;
+      @subtext0: #a6adc8;
+      @overlay2: #9399b2;
+      @overlay1: #7f849c;
+      @overlay0: #6c7086;
+      @surface2: #585b70;
+      @surface1: #45475a;
+      @surface0: #313244;
+      @base: #1e1e2e;
+      @mantle: #181825;
+      @crust: #11111b;
+    }
+  }
+
+  #catppuccin(@lookup, @accent) {
+    @rosewater: @catppuccin[@@lookup][@rosewater];
+    @flamingo: @catppuccin[@@lookup][@flamingo];
+    @pink: @catppuccin[@@lookup][@pink];
+    @mauve: @catppuccin[@@lookup][@mauve];
+    @red: @catppuccin[@@lookup][@red];
+    @maroon: @catppuccin[@@lookup][@maroon];
+    @peach: @catppuccin[@@lookup][@peach];
+    @yellow: @catppuccin[@@lookup][@yellow];
+    @green: @catppuccin[@@lookup][@green];
+    @teal: @catppuccin[@@lookup][@teal];
+    @sky: @catppuccin[@@lookup][@sky];
+    @sapphire: @catppuccin[@@lookup][@sapphire];
+    @blue: @catppuccin[@@lookup][@blue];
+    @lavender: @catppuccin[@@lookup][@lavender];
+    @text: @catppuccin[@@lookup][@text];
+    @subtext1: @catppuccin[@@lookup][@subtext1];
+    @subtext0: @catppuccin[@@lookup][@subtext0];
+    @overlay2: @catppuccin[@@lookup][@overlay2];
+    @overlay1: @catppuccin[@@lookup][@overlay1];
+    @overlay0: @catppuccin[@@lookup][@overlay0];
+    @surface2: @catppuccin[@@lookup][@surface2];
+    @surface1: @catppuccin[@@lookup][@surface1];
+    @surface0: @catppuccin[@@lookup][@surface0];
+    @base: @catppuccin[@@lookup][@base];
+    @mantle: @catppuccin[@@lookup][@mantle];
+    @crust: @catppuccin[@@lookup][@crust];
+    @accent-colour: @catppuccin[@@lookup][@@accent];
+
+    /* general */
+    --color-brand-primary: @accent-colour !important;
+    --color-brand-secondary: @crust !important;
+    --color-error: @red !important;
+    --color-success: @green !important;
+    --color-disabled: @overlay1 !important;
+    --color-button-background-primary: @accent-colour !important;
+    --color-button-background-primary-active: @accent-colour !important;
+    --color-button-background-primary-hover: @accent-colour;
+    --color-button-background-secondary: @surface0 !important;
+    --color-button-background-secondary-active: @surface2 !important;
+    --color-button-background-secondary-hover: @surface1 !important;
+    --color-button-content-primary: @base !important;
+    --color-button-content-secondary: @text !important;
+    --color-button-content-tertiary: @accent-colour !important;
+    --color-button-border: @surface0 !important;
+    --color-button-background-transparent-hover: @surface1;
+    --color-button-background-transparent-active: @surface2;
+    --color-background-primary: @base !important;
+    --color-background-secondary: @crust !important;
+    --color-background-tertiary: @mantle !important;
+    --color-background-quaternary: @surface0;
+    --color-background-elevation-1: @mantle !important;
+    --color-highlighter: @surface0 !important;
+    --color-highlight-primary: @surface0 !important;
+    --color-overlay-primary: @overlay0 !important;
+    --color-overlay-secondary: @overlay1 !important;
+    --color-text-primary: @text !important;
+    --color-text-secondary: @subtext0 !important;
+    --color-text-tertiary: @text !important;
+    --color-link-primary: @sapphire !important;
+    --color-link-secondary: @sky !important;
+    --color-url: @sapphire !important;
+    --color-link-results-default: @sapphire !important;
+    --color-link-results-visited: @teal !important;
+    --color-decorative-icon: @accent-colour !important;
+    --color-elevation-layer-1: @surface1;
+    --color-elevation-layer-2: @surface2;
+    --color-decorative-border-1: @surface1 !important;
+    --color-focused: @accent-colour !important;
+    --color-form-border-default: @surface0 !important;
+    --color-form-border-hover: @surface1 !important;
+    --color-form-border-primary-active: @accent-colour !important;
+    --color-tripadvisor-rating: @subtext0 !important;
+    --color-tree-counter-tree-tall: @yellow !important;
+    --color-green-leaf-icon-color-top: @green !important;
+    --color-green-leaf-icon-color-bottom: @green !important;
+    --color-fossil-fuel-icon-color-top: @flamingo !important;
+    --color-fossil-fuel-icon-color-bottom: @maroon !important;
+
+    /* seach page */
+    --color-above-fold-background: @surface0 !important;
+    --color-above-fold-background-addon: @overlay1 !important;
+    --color-above-fold-text: @text !important;
+    --color-section-wrapper-background-gray: @surface1 !important;
+    --color-section-wrapper-background-dark-green: @surface0 !important;
+    --color-section-wrapper-background-light-green: @surface0 !important;
+    --color-section-header-title: @text !important;
+    --color-projects-title: @text !important;
+    --color-projects-description: @surface1;
+    --color-financial-report-total-background: @surface0 !important;
+    --color-financial-report-total-text: @text !important;
+    --color-forest-background-addon: @surface1 !important;
+    --color-forest-background-secondary: @surface0 !important;
+    --color-before-after-text: @text !important;
+  }
+}
\ No newline at end of file