# cascadefox/cascade

A responsive One-Line CSS Theme for Firefox

Repository: https://github.com/cascadefox/cascade
Canonical: https://ross.abutalabs.com/products/cascadefox-cascade
Homepage: https://cascadefox.github.io
Language: CSS
License: MIT
License Family: permissive
Topics: userchrome, userchromecss, userchrome-styles, firefox-theme, firefox-tweaks, firefox, firefox-css
Last push: 2026-05-23T02:27:53+00:00

## Health v2 (maintenance only)
Score: 60/100 (v2, computed 2026-09-03T02:39:23.370411+00:00)
- activity 83, release rhythm 8, longevity 100
- inputs: {"age_days": 1910, "days_push": 103, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1606, forks 144 (observed 2026-08-28T04:05:10.405697+00:00)

## What it is
Cascade is a minimalistic, keyboard-centered userChrome CSS theme for Firefox that removes interface clutter. It is customizable in colors and layout and distributed as open source CSS.

## Use cases
- make firefox look minimal
- one-line tab bar firefox theme
- keyboard-centric firefox ui
- customize firefox userchrome css
- declutter firefox interface
- apply a clean firefox theme

## When to choose
- you want a minimalist, keyboard-driven Firefox interface
- you are comfortable installing userChrome.css tweaks
- you want a customizable CSS theme for Firefox

## When to avoid
- you need actively maintained support for the latest Firefox updates
- you don't want to manage userChrome CSS files
- you use a browser other than Firefox

## Facets
- artifact type: plugin
- maturity: maintenance
- function: theme, ui-components
- domain: browser-extensions, web-design, developer-tools
- platform: browser, cross-platform
- tags: firefox, userchrome, css-theme, minimalist, keyboard-driven

## Member repositories
- cascadefox/cascade (main) score 60

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:05:10.405697+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 2026-08-30T03:51:49.569611+00:00, confidence not recorded.
  - readme: https://github.com/cascadefox/cascade (fetched 2026-08-28T04:05:10.405697+00:00, sha 25801e513748)
  - homepage: https://cascadefox.github.io (fetched 2026-08-29T11:23:43.589131+00:00, sha a18d9c0bc145)
- Data as of 2026-08-30T08:39:29.467469+00:00.