kitio.aiAdded Nov 5, 2026
Opera One
FreeFree desktop browser with built-in Opera AI and an ad blocker
What is Opera One?
Opera One is Opera's main desktop browser for Windows, Mac and Linux, with its own Opera AI assistant in the sidebar next to one-click access to ChatGPT and Gemini. It suits people who want AI help, ad blocking and tab organization built into the browser for free.
The AI sidebar lets you ask questions or check facts without opening another tab. Tab Islands group tabs automatically by task, Workspaces keep work and personal browsing separate, and a split view lets you compare pages side by side.
A built-in ad and tracker blocker keeps pages clean, the sidebar holds messengers and a music player for Spotify or YouTube Music, and sync carries tabs across devices. Opera also makes the gaming-focused Opera GX and the agentic Opera Neon as separate browsers.
Features
- Opera AI sidebar assistant
- Tab Islands
- Workspaces
- Built-in ad blocker
- Sidebar music player
- Cross-device sync
Tags
Releases
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Organization
Opera
🇳🇴 Norway
Listed by kitio.ai · unverified owner
Pricing
- Pricing model
- Free
- Paid options from
- 100% free
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Pros and cons
Pros
- AI assistant included at no cost
- Ad and tracker blocking built in
- Good tools for heavy tab users
Cons
- AI features need an Opera account
- Sidebar extras can feel cluttered
- Less extension focus than Chrome
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Q&A
What is Opera One?
Opera One is Opera's main desktop browser for Windows, Mac and Linux, with its own Opera AI assistant in the sidebar next to one-click access to ChatGPT and Gemini. It suits people who want AI help, ad blocking and tab organization built into the browser for free.
Which AI assistants can I use in Opera One?
Opera's own Opera AI is built in, and ChatGPT and Gemini are also one click away from the sidebar.
Which operating systems does Opera One support?
It is a free download for Windows, macOS and Linux.
How much does Opera One cost?
Opera One is 100% free.
Is there a free version of Opera One?
Yes. Opera One is completely free to use.
What are the main features of Opera One?
Opera AI sidebar assistant, Tab Islands, Workspaces, Built-in ad blocker, Sidebar music player, Cross-device sync.
Who makes Opera One?
Opera One is made by Opera.
What are the best alternatives to Opera One?
Popular alternatives include SigmaOS, Apple Intelligence, Microsoft 365 Copilot.