A look at Firefox forks
Firefox vs. Forks: Why People Switch (or Don’t)
- Many see Firefox as still the “least bad” non-Chromium, open-source browser, despite dissatisfaction.
- A visible minority report switching (often to LibreWolf, Mullvad Browser, Orion, Waterfox, Zen, Floorp, IceCat), but others suspect the actual migration numbers are small and partly “performative.”
- Some stay with stock Firefox plus hardening configs (e.g., arkenfox, extensions) rather than relying on small forks that might die or lag behind.
Privacy, Telemetry, and Trust
- Core complaint: Firefox was founded on anti-tracking principles yet now ships default telemetry, advertising integrations, Pocket, sponsored features, and uses opt-in technical data for ad-tech.
- Debate over recent terms-of-use/privacy changes:
- Critics say Firefox is effectively “selling data” and using legalese plus non-binding PR to obscure that.
- Defenders argue misunderstandings of regulations (e.g., CCPA), claim little has actually changed, stress open source and strong privacy features (uBlock Origin, Android extensions).
- Some users accept crash reporting and opt‑in telemetry but reject any default telemetry or ad tie-ins.
Engine Monoculture vs. Multiple Implementations
- Strong resistance to “just use Chromium”:
- Consolidation under Blink is seen as a security and governance risk (single zero-day, “benevolent dictator,” ad-block API deprecations, hardware-access APIs, AMP/Dart-like pushes).
- Specs benefit from at least two independent implementations; Firefox’s independent engine lets it oppose user‑hostile standards.
- Counterpoint: multiple engines duplicate effort; some ask if diversity still outweighs cost when specs are open and engines are OSS.
LibreWolf, Mullvad, Tor, and Other Privacy Forks
- LibreWolf/Mullvad praised for stripping telemetry and tightening privacy/anti‑fingerprinting.
- But defaults are “aggressively private” and often break sites: timezone forced to UTC, WebGL disabled, logins and scheduling tools failing, captchas and fraud checks triggered, broken games/media.
- Some users tweak about:config or overrides, or keep stock Firefox alongside forks for “when things break.”
Zen, Floorp, Waterfox, Seamonkey and UX‑Focused Forks
- Zen is widely praised: Arc‑like workspaces, vertical tabs, command‑palette location bar, strong UX; still rough in places but rapidly developed.
- Floorp offers customization and sponsored new‑tab shortcuts without tracking; Waterfox emphasizes user control but its ad‑tech ownership episode causes lingering distrust.
- Seamonkey valued for preserving older, stable UI paradigms.
Funding, Governance, and Mozilla’s Structure
- Many want a paid or “Pro” Firefox/fork focused on polish and power‑user features instead of ad deals.
- Skepticism that user donations could approach current search‑deal revenue; some cite examples like Thunderbird or Tor to argue a modest but real donor base exists.
- Serious frustration over Mozilla’s governance:
- Donations go to the foundation (advocacy) not directly to Firefox development.
- CEO pay and non‑browser projects are seen as misaligned with users’ desire to “fund the browser.”
- Some propose a separate non‑profit or co‑op fork that only strips antifeatures and feeds patches upstream.
Security and Maintenance Realities
- Forks inherit engine work from Firefox; they rarely do heavy standards or security lifting themselves.
- Concern that if Firefox loses share or funding, all forks suffer; a true hard fork with independent security maintenance would be extremely costly.
- Others worry more about Blink monoculture and see independent projects like Ladybird as an important hedge.