Can I use both Arc and Firefox?

Technically you can install both, but they serve similar purposes so most users pick one. Try both (they're easy to install via Homebrew) and see which fits your workflow better.

Which is more popular, Arc or Firefox?

Both apps have strong user bases in the browsers space.

How do I install Arc or Firefox on Mac?

Use Homebrew: "brew install --cask arc" for Arc, or "brew install --cask firefox" for Firefox.

TL;DR

Arc vs Firefox: For most users in 2026, Firefox is the better choice because it's open source. However, Arc remains a solid option for users who prefer its unique features.

PublishedJanuary 1, 2026•UpdatedApril 9, 2026

Which is better: Arc or Firefox?

For most users in 2026, Firefox is the better choice because it's open source. However, Arc remains a solid option for users who prefer its unique features.

Arc vs Firefox

Which is the better browsers for Mac in 2026?

We compared Arc and Firefox across 5 key factors including price, open-source status, and community adoption. For most users in 2026, Firefox is the better choice because it's open source. Read our full breakdown below.

Arc

Browser designed for the way we use the internet in 2025

Free

Firefox

Web browser focused on privacy

FreeOpen Source

Visual Comparison

Arc

Firefox

Our Verdict

For most users in 2026, Firefox is the better choice because it's open source. However, Arc remains a solid option for users who prefer its unique features.