Here is everything you need to know about accessing and using opera:flags safely.
| Risk Level | Definition | Examples | Recommendation | | --- | --- | --- | --- | | | Changes UI or non-critical features; no crash potential. | #sidebar-panels , #smooth-scrolling | Safe for power users. | | Medium | Affects rendering, networking, or storage; may cause performance degradation but not crashes. | #enable-gpu-rasterization , #parallel-downloading | Test before daily use. | | High | Disables security features, modifies low-level memory handling, or known to crash. | #enable-zero-copy-rasterizer , #disable-sandbox , #enable-quic (deprecated) | Do not enable. | opera:flags experiments