Primary browser since ~June 2026 (Brave is legacy/secondary). Chromium fork by imput, focused on stripping Google integration and ads without Brave’s crypto/rewards baggage.

• Bundle ID: net.imput.helium · profile at ~/Library/Application Support/net.imput.helium/Default/
• Chromium-based, so Chrome extensions work, and anything that reads Chromium history/bookmarks formats (the browser-history skill, clipper tooling) can point at the profile path above.
• The Claude-in-Chrome extension attaches to Chromium browsers — check per-session whether it’s connected to Helium or Chrome.
• Brave remains installed for the legacy profile and the odd site that misbehaves; the Brave page is retained but marked legacy.