# Godiesc/firefox-gx

Opera GX Skin for Firefox

Repository: https://github.com/Godiesc/firefox-gx
Canonical: https://ross.abutalabs.com/products/firefox-gx
Language: CSS
License: MPL-2.0
License Family: copyleft
Topics: firefox, css, opera, opera-gx, gx, theme, theme-css, firefox-theme, tema
Last push: 2026-09-02T18:09:59+00:00

## Health v2 (maintenance only)
Score: 100/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 100, release rhythm 100, longevity 100
- inputs: {"age_days": 1721, "days_push": 0, "days_rel": 1, "gap_med": 28, "n_releases_24m": 24}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1090, forks 47 (observed 2026-09-03T02:15:06.002921+00:00)

## What it is
A Firefox userChrome CSS theme that replicates the Opera GX browser skin. It is installed by copying a chrome folder and user.js into the Firefox profile directory.

## Use cases
- make firefox look like opera gx
- customize firefox browser theme with css
- gaming-style skin for firefox
- apply opera gx colors to firefox
- userchrome theme for firefox

## When to choose
- you want the Opera GX aesthetic in Firefox
- you are comfortable editing your Firefox profile directory
- you want multiple color variants of a gaming-style theme

## When to avoid
- you use Firefox beta/nightly and need guaranteed stability from latest code
- you don't want to modify browser internals
- you need a theme for a browser other than Firefox

## Facets
- artifact type: plugin
- maturity: active
- function: theme, css-framework
- domain: web-development, browser-extensions, gaming-tools
- platform: browser, cross-platform
- tags: firefox, opera-gx, userchrome, browser-customization, css-theme, desktop

## Member repositories
- Godiesc/firefox-gx (main) score 100

## Provenance
- Observed fields: from GitHub, fetched 2026-09-03T02:15:06.002921+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 2026-08-30T06:49:20.489612+00:00, confidence not recorded.
  - readme: https://github.com/Godiesc/firefox-gx (fetched 2026-09-03T02:15:06.002921+00:00, sha 4fd551627272)
- Data as of 2026-08-30T08:39:29.467469+00:00.