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black7375/Firefox-UI-Fix

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Firefox UI Fix

Firefox-UI-Fix is a collection of CSS stylesheets, style overrides, and a UserChrome framework designed to redefine the layout and appearance of the Firefox web browser. It functions as a browser interface customizer and styling kit that uses CSS injection and DOM overrides to modify the browser shell.

The project distinguishes itself by providing deep integration with host operating systems, allowing the browser's window decorations, menus, and themes to match system accent colors and native desktop aesthetics. It includes specialized capabilities for modifying the visual hierarchy of the interface and providing predefined visual theme distributions.

Broad capability areas cover comprehensive layout modification, including the ability to adjust element density, reposition tab bars, and reorganize navigation toolbars. The project also provides tools for tab management, the redesign of internal media players, the removal of interface animations, and the customization of internal browser pages and typography.

The system is implemented using SCSS and leverages the browser's internal styling mechanisms and preference-driven configurations.

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Features

  • UserChrome CSS Injections - Provides a collection of CSS stylesheets for modifying the visual layout and appearance of the browser.
  • Desktop Environment Integrations - Adjusts tab and title bar drawing settings for correct integration with the host desktop environment.
  • Browser UI Layout Overrides - Restructures the visual hierarchy of toolbars and panels by redefining the positioning of HTML elements.
  • Browser Interface Customizations - Changes the visual layout, spacing, and behavior of the Firefox user interface using CSS and configuration.
  • Browser Interface Customizations - Provides style overrides for adjusting tab shapes, toolbar density and navigation bar behavior.
  • Browser Interface Overrides - Leverages the browser's internal styling mechanism to apply deep visual changes to the chrome and interface shell.
  • Browser Theme Development - Creates custom color schemes and visual styles for Firefox to match system accents or design languages.
  • Color Schemes - Modifies interface colors to support various light, dark, and system-level color schemes.
  • Interface Layout Customization - Allows extensive modification of the browser's visual structure and layout behavior using CSS.
  • System Appearance Matching - Modifies the theme to match the look and feel of the host operating system.
  • Custom Stylesheet Injections - Injects custom stylesheets to override default browser layout and styling rules.
  • Accent Color Management - Themes the interface and foreground text using system-level accent color variables.
  • Browser Preference Injectors - Alters browser behavior and feature visibility by modifying internal preference values and flags.
  • Visual Themes - Allows switching between predefined style distributions to change the overall look and feel of the user interface.
  • Native Menu Emulation - Restores the native operating system style for context and application menus.
  • Vertical Tab Layouts - Hides the top tab bar and optimizes the sidebar layout for vertical tab extensions.
  • UI Panel Styling - Adjusts panel padding, rounding, and separators to achieve a square aesthetic for menus.
  • Toolbar Reorganization - Combines URL bars with navigation buttons and modifies the placement of search widgets.
  • Browser Workflow Optimizations - Modifies the navigation bar, tab behavior, and toolbar visibility to increase screen real estate and productivity.
  • Component Corner Rounding - Removes rounded corners from tabs, buttons, panels, and input fields for a square aesthetic.
  • Window Control Button Style Selectors - Modifies the appearance of window control buttons on Linux to match non-native styles.
  • CSS Variable Theming - Links interface colors to system-level accent variables using CSS custom properties.
  • Dark Mode Toggles - Provides mechanisms to toggle between predefined light and dark visual themes for the browser interface.
  • Desktop Component Styling - Matches browser window decorations and menus with the look and feel of the host operating system.
  • Tab Layout Customizations - Customizes tab visuals, including close button visibility and sound indicators.
  • Interface Element Hiding - Hides the tab bar, navigation bar, bookmark bar, and sidebar automatically until interaction.
  • Layout Density Utilities - Provides utilities to adjust interface element spacing and sizing for compact or touch-friendly modes.
  • Media Player Interfaces - Redesigns the default video and audio player with a modern layout and smooth animations.
  • Padding Reduction - Reduces the height and width of toolbars and panels to maximize screen real estate.
  • UI Element Visibility Toggles - Hides specific interface elements from view, such as tab icons or navigation bars.
  • Tab Bar Repositioning - Moves the tab bar to the bottom of the window or integrates it into the title bar.
  • Tab Shape Customizers - Modifies tab shapes, padding, and height to emulate specific design languages.
  • UI Utility Kits - Provides a resource for applying system accent colors and custom themes to the browser interface.
  • Web Browser UX Design - Adjusts element density, removes animations, and redesigns internal panels to improve the overall user experience.
  • Multi-row Wrapping - Enables tabs and bookmark bars to wrap across multiple rows to improve visibility.
  • Unified Row Layouts - Combines the tab bar and navigation bar into a single row to save vertical screen space.
  • UI Component Toggles - Activates or deactivates specific UI components and layout behaviors via preference values.
5,841 stars·198 forks·SCSS·MPL-2.0·29 views

Star history

Star history chart for black7375/firefox-ui-fixStar history chart for black7375/firefox-ui-fix

How this analysis was created: This summary and feature list are AI-generated from collected project material and can contain mistakes. Stars, license and language are imported from GitHub. Inclusion does not mean that we have tested or audited this project. Check the source documentation for any feature you depend on. Learn more on our About page.

Frequently asked questions

What does black7375/firefox-ui-fix do?

Firefox-UI-Fix is a collection of CSS stylesheets, style overrides, and a UserChrome framework designed to redefine the layout and appearance of the Firefox web browser. It functions as a browser interface customizer and styling kit that uses CSS injection and DOM overrides to modify the browser shell.

What are the main features of black7375/firefox-ui-fix?

The main features of black7375/firefox-ui-fix are: UserChrome CSS Injections, Desktop Environment Integrations, Browser UI Layout Overrides, Browser Interface Customizations, Browser Interface Overrides, Browser Theme Development, Color Schemes, Interface Layout Customization.

Which projects share features with black7375/firefox-ui-fix?

Projects with overlapping indexed features include: mrotherguy/firefox-csshacks — This project is a collection of CSS userstyles designed to modify the Firefox browser user interface and the… piroor/treestyletab — TreeStyleTab is a browser tab tree manager and hierarchical tab organizer that replaces the native horizontal tab… jerrykuku/luci-theme-argon — luci-theme-argon is a visual interface for the OpenWrt administrative console that replaces the default look with a… zdhxiong/mdui — mdui is a framework-agnostic UI library and design system based on Material Design 3 standards. It provides a… vinceliuice/whitesur-gtk-theme — WhiteSur-gtk-theme is a visual theme that transforms GTK-based Linux desktop environments to resemble the macOS… sublimetext/spacegray — Spacegray is a minimalist UI theme and color scheme for Sublime Text. It provides a stripped-down visual design…

Projects sharing features with Firefox UI Fix

These projects share indexed features with Firefox UI Fix. Shared tags can include platform or build tooling; verify the primary use case before treating a result as a replacement.
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    4,447View on GitHub↗

    This project is a collection of CSS userstyles designed to modify the Firefox browser user interface and the appearance of web content. It provides a set of style overrides that alter the visual presentation of the browser chrome and web pages. The collection utilizes coordinated theme presets and CSS variables to change the overall color scheme and aesthetic of the browser interface. These presets allow for consistent visual changes across the user interface through variable-based theming. The project covers browser interface customization, userstyle management, and web content styling. It

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  • piroor/treestyletabpiroor avatar

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    TreeStyleTab is a browser tab tree manager and hierarchical tab organizer that replaces the native horizontal tab strip with a vertical sidebar. It organizes open tabs into a parent-child tree structure, allowing users to manage large numbers of tabs through nesting and collapsible branches. The project distinguishes itself by offering a CSS-customizable interface, enabling deep visual modifications of tab layouts and colors via custom stylesheets. It also provides a programmatic browser tab API extension that allows other add-ons to monitor and modify tab hierarchy and sidebar behavior. The

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  • jerrykuku/luci-theme-argonjerrykuku avatar

    jerrykuku/luci-theme-argon

    5,338View on GitHub↗

    luci-theme-argon is a visual interface for the OpenWrt administrative console that replaces the default look with a modern design. It provides a responsive web interface that automatically adjusts the administrative dashboard for usability on both mobile devices and desktop screens. The theme features a customizable login screen that supports custom images, videos, and transparency effects. It includes a dark mode interface with the ability to switch between light and dark color schemes manually or automatically based on system preferences. The project covers wide-ranging user interface cust

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  • zdhxiong/mduizdhxiong avatar

    zdhxiong/mdui

    4,517View on GitHub↗

    mdui is a framework-agnostic UI library and design system based on Material Design 3 standards. It provides a comprehensive set of reusable interface elements implemented as native Web Components, ensuring compatibility across different JavaScript frameworks. The library features a sophisticated theming system that supports light and dark modes, as well as the ability to generate dynamic color palettes from seed colors or image sources. It distinguishes itself with a high level of flexibility in visual customization, using CSS custom properties to control design tokens such as typography, cor

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