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Opera vs Opera Air: catalog facts
Opera	Opera Air
Free Free to download and use. The software is closed source.	Free Free to use.
Windows, macOS, Linux, Android, iOS	Windows, macOS
Ad blocking, a no-account proxy VPN, workspaces and sidebar messengers all ship in the browser itself rather than…	Ads and notifications hidden by default Built-in break and focus prompts
It is closed source and owned by a Chinese consortium, and the built-in VPN is a browser proxy…	Proprietary Focus features may feel unnecessary to users who want a plain browser
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.