Ross ROSS = Recommend OSS · open-source software intelligence for agents

mozilla-mobile/firefox-ios

Firefox for iOS observed · 2026-08-28

github.com/mozilla-mobile/firefox-ios · Swift · MPL-2.0 (copyleft) observed · 2026-08-28

Health v2 · maintenance only

95/100

  • Activity 99
  • Release rhythm 86
  • Longevity 100
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: 6
  • age_days: 4321
  • days_rel: 12
  • days_push: 7
  • n_releases_24m: 108

Full methodology

Adoption not part of the score

13033 stars · 3261 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

The official Mozilla monorepo containing Firefox for iOS and Firefox Focus for iOS, full-featured open-source web browsers built in Swift. It includes the complete source code, build tooling, and contribution workflows for both apps.

Use cases

  • browse the web privately on iphone
  • contribute to firefox ios source code
  • build a custom ios web browser from firefox
  • block trackers on ios
  • report bugs in firefox for ios

When to choose

  • you want to contribute to or fork Firefox for iOS
  • you need a privacy-focused open-source browser on iPhone or iPad
  • you want to study a large production Swift iOS app

When to avoid

  • you need a browser for Android or desktop
  • you want a lightweight library rather than a full application
  • you cannot work with Xcode and Apple toolchains

Facets

application · maturity active

browser-extension security privacy web-development privacy apple-ecosystem mobile-development web-browser firefox mozilla focus-browser ios-app open-source-browser ios swift mobile

1 source

Member repositories

RepositoryRoleHealth v2
mozilla-mobile/firefox-iosmain95

For agents

markdown · JSON · MCP: product_card(name="mozilla-mobile/firefox-ios")

Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem