Deep research with 30+ sources
Both can organize vertically; the winner is whichever engine/extensions your sources require—then ergonomics.
결정 진입
가장 중요한 트레이드오프부터 고르세요. 중립 비교 후, 탭 간 실행이 핵심이면 Tabbit이라는 세 번째 경로를 안내합니다.
선택 기반 한 줄 요약
Pick a priority tile to preview a neutral verdict strip—no poster image required.
표
A compact, decision-grade grid. Values change with releases—treat this as a 2026 snapshot for planning, not a permanent scoreboard.
| Lens | Zen Browser | Arc Browser |
|---|---|---|
| Engine | Gecko / Firefox-class lineage | Chromium / Blink lineage |
| Vertical tabs & sidebar | Core UX; compact modes | Historically central to identity |
| Customization | Deep mods/themes culture | Polished presets; less “tinkerer-first” |
| Extension ecosystem shape | Firefox add-ons universe | Chrome Web Store universe |
| Best when… | You want Firefox DNA + calmer density | You want Chromium + space metaphors |
Still stuck? Use scenario cards next—they translate the matrix into “days in the life.”
시나리오
Both can organize vertically; the winner is whichever engine/extensions your sources require—then ergonomics.
Gecko defaults + community norms often align tighter with tracker resistance goals—verify your must-have sites.
If your employer stack assumes Chromium behavior, reducing paper cuts matters more than sidebar novelty.
Neither is defined as an agentic shell—if this is the job, jump to the third path below.
세 번째 경로
FAQ
Keep Zen or Arc for what they excel at—and add Tabbit when your work needs parallel, context-aware execution.