Browser Features Check
Review browser feature support to understand compatibility, privacy exposure, and API availability.
What this tool checks
It scans key browser APIs and feature flags to show what is supported.
Results help diagnose compatibility issues and privacy exposure.
Why it matters
Feature gaps can break modern sites or disable security controls.
Some advanced APIs can increase fingerprinting surface.
How to interpret results
Compare across browsers to identify missing or experimental support.
If a site fails, check whether a required API is blocked or disabled.
Compatibility tips
Keep the browser up to date and avoid disabling core web APIs.
Use a stable release channel for predictable behavior.
Privacy considerations
Disabling risky APIs can reduce exposure but may break features.
Balance privacy and usability per site.
Limitations
Support varies by OS and browser engine.
Some APIs are gated by permissions and may appear disabled.