Firefox vs Opera
Detailed comparison of Firefox and Opera — features, platforms, license, and ratings.
Firefox
Open-source web browser by Mozilla offering fast performance, privacy protection, and extensive customization through add-ons.
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Opera
Fast, feature-rich web browser with built-in VPN, ad blocker, and synchronization across devices.
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| Feature | Firefox | Opera |
|---|---|---|
| Version | 148.0.2 | 129.0.5823.15 |
| License | Open Source | Free |
| Platforms | Windows, macOS, Linux, Android, iOS | Windows, Linux, Android |
| Rating | 3.8/5 (728) | 4.5/5 (453) |
| Category | Browsers | Browsers |
| Size | N/A | N/A |
About Firefox
Open-source web browser by Mozilla offering fast performance, privacy protection, and extensive customization through add-ons.
Read full Firefox review →About Opera
Fast, feature-rich web browser with built-in VPN, ad blocker, and synchronization across devices.
Read full Opera review →Which Should You Choose?
Both Firefox and Opera are excellent choices for browsers. Choose Firefox if you prioritize free, open-source, cross-platform, lightweight. Choose Opera if you prefer free, lightweight, cross-platform, windows, linux.