1 line
290 B
JSON
1 line
290 B
JSON
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{"info": {"name": "User Timing Level 2", "subsection_number": null, "subsection_name": null, "url": "https://w3c.github.io/user-timing/"}, "features": ["Performance.prototype.clearMarks", "Performance.prototype.clearMeasures", "Performance.prototype.mark", "Performance.prototype.measure"]}
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