betterbrowser/arcfox
Make your production flow. observed · 2026-08-28
Health v2 · maintenance only
43/100
- Activity 24
- Release rhythm 40
- Longevity 91
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: 7
- age_days: 1286
- days_rel: 720
- days_push: 458
- n_releases_24m: 2
Adoption not part of the score
1245 stars · 39 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
ArcFox is a Firefox extension plus userChrome.css theme pack that brings Arc Browser's UI style, including a vertical sidebar and tab management, to Firefox. It is a community-driven customization project by the non-profit BetterBrowser collective.
Use cases
- make firefox look like arc browser
- get a vertical tab sidebar in firefox
- customize firefox ui with userchrome css
- install an arc-style theme on firefox
- improve firefox tab management on windows
- apply arc browser aesthetics to firefox
When to choose
- you want Arc Browser's UI on Firefox without switching browsers
- you are comfortable editing about:config and profile folders
- you want a free, community-driven Firefox customization
When to avoid
- you need a polished, actively maintained product with frequent updates
- you dislike manual profile and userChrome.css setup
- you need guaranteed compatibility with future Firefox versions
Facets
plugin · maturity experimental
ui-components theme browser-extension browser-extensions web-development developer-tools browser cross-platform firefox-addon userchrome-css arc-browser-inspired browser-customization sidebar-tabs firefox-tweaks
1 source
- readme: https://github.com/betterbrowser/arcfox · fetched 2026-08-28 · e9850fcb14ec
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| betterbrowser/arcfox | main | 43 |
For agents
markdown · JSON · MCP: product_card(name="betterbrowser/arcfox")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem