# datguypiko/Firefox-Mod-Blur

Firefox CSS Theme - Dark theme / More compact / Modular / Blur

Repository: https://github.com/datguypiko/Firefox-Mod-Blur
Canonical: https://ross.abutalabs.com/products/firefox-mod-blur
Language: CSS
License Family: other
Topics: css, userchrome, firefox, theme, firefox-theme, blur, firefox-mod-blur, windows10, windows11, firefoxcss, modification, userchromecss, firefox-linux, firefox-modification, firefox-style, firefox-template, firefox-windows
Last push: 2026-08-21T16:53:19+00:00

## Health v2 (maintenance only)
Score: 95/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 98, release rhythm 88, longevity 100
- inputs: {"age_days": 2377, "days_push": 12, "days_rel": 81, "gap_med": 28.0, "n_releases_24m": 17}
- flags: no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1730, forks 74 (observed 2026-08-28T04:05:28.570501+00:00)

## What it is
A modular Firefox userChrome CSS theme that provides a dark, compact, blurred browser interface with customizable window buttons, bookmarks bar, context menus, and homepage styling. It is distributed as CSS files users install into their Firefox profile.

## Use cases
- make Firefox look dark and compact with blur effects
- customize Firefox window control buttons macOS-style
- hide or pop out the bookmarks bar on hover
- restyle Firefox context menus and search bar
- apply a modular userChrome theme to Firefox on Windows, Linux, or macOS

## When to choose
- you want a highly customizable, modular CSS theme for Firefox
- you prefer a dark, compact, blurred browser UI
- you want light/dark theme support and extra style modules

## When to avoid
- you use Chrome, Edge, or another non-Firefox browser
- you want a one-click theme extension rather than editing userChrome.css
- you need a license-protected or officially supported theme

## Facets
- artifact type: plugin
- maturity: active
- function: theme, css-framework
- domain: web-development, developer-tools
- platform: windows, browser
- tags: firefox, userchrome, css-theme, blur, browser-customization, dark-theme, linux, macos

## Member repositories
- datguypiko/Firefox-Mod-Blur (main) score 95

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:05:28.570501+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T03:31:44.897887+00:00, confidence not recorded.
  - readme: https://github.com/datguypiko/Firefox-Mod-Blur (fetched 2026-08-28T04:05:28.570501+00:00, sha 227f3c1e8e16)
- Data as of 2026-08-30T08:39:29.467469+00:00.