Floorp
Firefox with every switch exposed.
A Japanese Firefox fork obsessed with flexibility: tree-style or vertical tabs, split view, workspaces, adjustable UI density — arguably the most customizable Gecko browser.
- Engine
- Gecko
- License
- Open source
- Runs on
- Windows, macOS, Linux
- Top marks
- Customization, Extension ecosystem, Site compatibility, Open source, Independence
- Updated
- September 2026
Why it shines
- Tree-style tabs without extensions
- Split view and workspaces
- Fine-grained UI layout control
- No telemetry by default
Worth knowing
- So many options it can overwhelm
- Small team (Ablaze) — updates trail Firefox ESR slightly
Origins
Floorp belongs to The Mozilla family — descended from Firefox.
Does well
Ranked in
Scorecard
- Tracking protection2/3
- Fingerprinting resistance0/3
- Anonymity0/3
- Built-in ad blocking0/3
- Customization3/3
- Keyboard control1/3
- Built-in tools2/3
- Minimal interface0/3
- Fresh design1/3
- Classic interface0/3
- Light on resources0/3
- Raw speed0/3
- Battery efficiency0/3
- Extension ecosystem3/3
- Cross-device sync2/3
- Site compatibility3/3
- Low maintenance2/3
- Open source3/3
- Independence3/3
- Built-in AI0/3
- Gaming features0/3
- Dev tooling0/3
0–3 on each of the 22 criteria the quiz and the guides rank by. How we score.
