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Architecture & Ownership
Nirvana vs Opera
Comparing Opera's commercial feature-packed browser with Nirvana's independent, open-source GeckoView architecture.
Opera is Best For
Users who appreciate extensive integrated commercial tools: built-in browser proxy "VPN", social messaging sidebars, and crypto wallet features.
Nirvana is Best For
Users who prefer an open-source, non-corporate browser that refuses to monetize user attention through sponsored dials or bundled partner services.
Open Source Transparency
Opera is a proprietary browser owned by a commercial consortium. In contrast, Nirvana Browser is based on the open-source GeckoView engine under the Mozilla Public License 2.0. Every line of browser engine logic is open for security audit and independent review.