Vivaldi 대 Firefox
Both Vivaldi and Firefox have a strong anti-Big Tech stance. However, one is based in San Francisco and primarily funded by Google, and the other is an Oslo-based employee-owned company funded by Jon von Tetzchner. Whilst Vivaldi has no AI built in, Firefox includes AI tools enabled by default.
Firefox relies heavily on features only being available by users installing add-ons, Vivaldi has the biggest range of built-in features, for a seamless and secure browsing experience. Let’s take a closer look at the feature differences between these two browsers.
생산성
Vivaldi is the most customizable browser in the world! Why is this important to your productivity? Elementary. It means you can make Vivaldi work just the way you need it to.
Everyone uses their browser to get something done: work, studies, shopping, research, or simply for entertainment. Vivaldi is packed with useful features to minimize distractions and help you get the task done, efficiently.
With unrivaled tab management features, a myriad of customizable shortcuts and powerful built-in tools, you’ll be able to get more done, and have fun while doing it.
완벽 지원
부분 지원
미지원
| 기능 | ||
|---|---|---|
| Two-level tab groups | ||
| 탭 그룹 | ||
| 분할 화면 무제한 탭 | ||
| 사용자 지정 탭 표시줄 위치 | ||
| 사용자 지정 주소표시줄 위치 | ||
| 주기적인 탭 새로고침 | ||
| 웹사이트를 데스크톱 앱으로 설치 (PWA) | ||
| 사용자 지정 매크로 | ||
| 사용자 지정 마우스 제스처 | ||
| 사용자 지정 키보드 단축키 | ||
| Pomodoro timer | ||
| To-do list | ||
| 브라우저 사이드바 속 사용자 지정 앱 & 사이트 | ||
| 수동 탭 절전 (RAM 절약) | ||
| 휴식 모드 | ||
| 내장된 메모 편집기 | ||
| 내장된 메일 | ||
| 내쟁된 캘린더 | ||
| 워크스페이스 |
Vivaldi leads on tab management and productivity — with unique built-in features that make it stand out from the crowd.
개인정보 보호
Most browsers claim to protect your privacy, but their business models often depend on some level of profiling or surveillance.
At Vivaldi, we reject these practices and believe what you do on your browser is your business and nobody else’s. We give you the tools you need to protect yourself from Big Tech’s prying eyes, like a built-in ad and tracker blocker with custom lists, Proton VPN and end-to-end encrypted data sync. With Vivaldi, you’re in control!
완벽 지원
부분 지원
미지원
| 기능 | ||
|---|---|---|
| 내장된 광고 차단기 | ||
| <em>추적</em> 방지 | ||
| 사용자 지정 차단 목록 | ||
| 암호화 키로 안전하게 동기화 | ||
| 추적 & 사용자 행동 분석 없음 | ||
| Free unlimited VPN | ||
| European | ||
| Data stored in Europe |
Private by default: no profiling, no data selling, with built-in tracker & ad blocker and a free VPN provided by Proton.
내장된 기능
At Vivaldi, our goal is to provide you with a browser that has all the built-in functionality you need. Our mantra is “a browser that adapts to you, not the other way around”, and because we all have different needs and likes, that means a browser packed with powerful built-in features.
If what you need somehow isn’t already built into Vivaldi, you can install extensions from the Chrome Web Store (they work great in Vivaldi too!), or come to our Forum and make a feature request. We thrive on user feedback: that’s how we develop and grow, as we have no shareholders or investors pulling our strings.
Vivaldi has features you want, and the features you didn’t know you needed that you won’t be able to live without.
완벽 지원
부분 지원
미지원
| 기능 | ||
|---|---|---|
| 브라우저 내 스크린샷 도구 | ||
| 안전한 전체 페이지 번역 도구 | ||
| 모든 웹사이트 영상 PIP 지원 | ||
| 공유 가능한 사용자 지정 테마 | ||
| 편집 가능한 도구 표시줄 | ||
| Full Chromium extensions compatibility | ||
| 사용자 지정 검색 엔진 | ||
| Page Actions to modify the look of pages | ||
| Reader mode | ||
| 내장된 메일 | ||
| 내쟁된 캘린더 | ||
| 내장된 피드 리더 | ||
| 통계가 포함된 시각화 기록 | ||
| 이미지 정보 도구 | ||
| 이미지 애니메이션 켜기/끄기 | ||
| 이미지 로딩 켜기/끄기 | ||
| Free from AI | ||
| UI 자동 숨김 | ||
| Desktop mode on Android |
Mail, Calendar, Feed Reader, Notes and Translate — all built-in, no extensions required.
No AI
Unlike most of our competitors, Vivaldi is free from generative AI features. No summarizing tools, no chatbots, you remain in control. We have taken a stand and have chosen humans over hype.
We will not turn the joy of exploring into inactive spectatorship. Without exploration, the web becomes far less interesting. Our curiosity loses oxygen and the diversity of the web dies.
Jón von Tetzchner - CEO, Vivaldi Technologies
Vivaldi is the haven for people who still want to explore. We will continue building a browser for curious minds, power users, researchers, and anyone who values autonomy.
분할 화면 무제한 탭
탭 타일 기능을 사용하면 한 번에 두 페이지 이상을 나란히 또는 격자형으로 볼 수 있습니다. 거래를 비교하거나 여러 Twitch 방송을 보는 것과 같이 업무과 여가를 동시에 하기 좋습니다!
Multi-level tab groups
A key example of our unparalleled tab management. Just drag and drop your tabs to organize them in tab groups, which we call stacks. These can be renamed and colour-coded. Your stacks will remain in the main tab bar, and a second level will appear once you click on them, showing you the tabs within that group.
Make your tabs work for you
You know the feeling when you’re reading something good, there’s an interesting link, you click it, and twenty minutes later you’ve lost the original thread entirely and have eleven tabs open?
Not in Vivaldi. Our Follower Tab lets you open links in split-screen view, keeping the original page to your left.
퀵 커맨드로 모든 것을 제어하기
퀵 커맨드는 Vivaldi의 범용 검색 및 제어 센터입니다. 탭, 북마크, 기록 또는 웹을 모두 한곳에서 즉시 검색하고 브라우저 명령을 빠르게 실행하세요.
Frequently asked questions
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Is Vivaldi based on Firefox?
No. Vivaldi runs on the Chromium engine, the open-source project behind Chrome and most other major browsers. Firefox runs on Mozilla’s own Gecko engine. Both browsers are often recommended as independent and customizable alternatives to Big Tech defaults.
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Which is better for privacy, Firefox or Vivaldi?
Both browsers have tracker blocker protection, but while Vivaldi’s ad blocker is built in, Firefox users need a third-party extension. Vivaldi is also built and headquartered in Norway and hosts encrypted user data in Iceland, being therefore bound by European GDPR laws.
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Once I first install Vivaldi, will my Firefox and Vivaldi bookmarks stay in sync, or is the import a one-time transfer?
Import is one-time, not continuous. Vivaldi’s setup wizard pulls in your existing Firefox bookmarks, passwords, and history when you switch, but the two browsers won’t stay mirrored, because Firefox Sync and Vivaldi Sync are separate systems. If you keep using both, you'll manage bookmark syncing yourself from then on.
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Will my Firefox extensions and add-ons work in Vivaldi?
Vivaldi is compatible with Chromium extensions, not Firefox’s add-ons, so anything installed from addons.mozilla.org won’t be carried over. Many extensions Firefox users install aren’t needed in Vivaldi due to our built-in functionality. Others can be found in the Chrome Web Store.
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Does Vivaldi have an ad blocker?
Vivaldi has its own built-in ad and tracker blocker rather than rely on third-party extensions. Some websites will continuously test different ways of fighting ad blockers, so we are constantly working on updates and improvements.
Compare Vivaldi with other browsers
Last updated: October 2026

