A minimalist classless CSS theme with dark mode support. Only 5 KB.
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Feb 8, 2026 - HTML
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css-theme
Here are 59 public repositories matching this topic...
My heavily modified FirefoxCSS based on material-fox-updated
css firefox material-design material-ui firefox-customization firefox-theme userchrome css-theme firefox-css firefoxcss material-fox-updated
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Feb 6, 2026 - CSS
A custom YouTube Music CSS theme that sets the background to the current song’s cover art.
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Feb 6, 2026 - CSS
Firefox CSS Theme/Style for manual customization
css firefox firefox-tweaks firefox-customization firefox-theme firefox-esr userchromecss userchrome css-theme firefox-css firefox-userchrome css-style firefox-style firefox-linux firefox-windows firefox-mac firefox-userchromecss firefox-userchrome-style firefox-userchromecss-style
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Feb 8, 2026 - CSS
a dark, customizable discord theme.
css theme dark-theme discord discord-theme betterdiscord betterdiscord-theme css-theme vencord vencord-theme
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Jan 28, 2026 - CSS
Liquid glass theme for pear desktop app
desktop ui-theme custom-css free-theme desktop-ui modern-ui youtube-theme glass-effect css-theme custom-skins desktop-ui-library liquid-glass music-app-theme pear-desktop pear-desktop-customization
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Jan 19, 2026
an opiniated, minimal userChrome/stylesheet for Firefox
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Jan 16, 2026 - CSS
🎨 CSS Themes to adjust websites (mainly add dark mode so my eyes don't burn)
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Jan 10, 2026 - CSS
FluentBird is a userChrome.css theme for Mozilla Thunderbird, that implemenets Windows 11 Fluent Design and Mica transparency materials.
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Jan 7, 2026 - CSS
A jellyfin theme that offers a similar ui to netflix with my own flavour
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Jan 6, 2026 - CSS
My Firefox configuration
javascript css theme firefox dark-theme firefox-theme usercontentcss userchromecss css-theme firefox-css tree-style-tab
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Jan 2, 2026 - JavaScript
Extension of the DITA-OT Prism-JS plug-in to amend the look-and-feel of highlighted code
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Dec 30, 2025 - XSLT
A work-in-progress userchrome.css theme for firefox that attempts to strike a comfortable balance between google chrome and firefox's base theme.
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Dec 27, 2025 - CSS
Based on refact0r's theme and Perseus333 fork
css theme discord discord-theme betterdiscord betterdiscord-theme css-theme everforest vencord vencord-theme
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Dec 26, 2025 - CSS
Typora-inspired dark theme for Trilium Next
theme markdown-editor dark-theme note-taking github-dark css-theme trilium minimal-dark typora-dark trilium-next aesthetic-ui
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Oct 30, 2025 - CSS
WhiteSur-based theme for Firefox-ESR on MacOS. Make your Firefox look like Safari.
windows macos firefox mac safari macosx firefox-theme firefox-esr css-theme firefox-css whitesur-theme siquaia macos-siquaia
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Oct 29, 2025 - CSS
Xenofox is a dark, colorful theme for Firefox with tab management enhancements
css firefox dark-theme firefox-tweaks tabs firefox-customization firefox-theme userchromecss userchrome css-theme firefox-css
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Oct 24, 2025 - CSS
🦁🐉 Classless CSS framework for customizable, modern and accessible styling. Available at npm!
css open-source npm framework npm-package css-framework npm-module css-library hacktoberfest classless css-theme classless-css
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Nov 15, 2025 - SCSS
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