BrowserVersionOwn?TypeAs String
Chrome61.0.3159???
Chrome61.0.3156ownfunctionfunction CSSRule() { [native code] }
Chrome61.0.3150???
Chrome61.0.3149ownfunctionfunction CSSRule() { [native code] }
Chrome61.0.3147ownfunctionfunction CSSRule() { [native code] }
Chrome61.0.3126???
Chrome60.0.3112ownfunctionfunction CSSRule() { [native code] }
Chrome59.0.3071ownfunctionfunction CSSRule() { [native code] }
Chrome58.0.3029ownfunctionfunction CSSRule() { [native code] }
Chrome57.0.2987???
Chrome56.0.2924ownfunctionfunction CSSRule() { [native code] }
Chrome51.0.2704ownfunctionfunction CSSRule() { [native code] }
Chrome50.0.2661ownfunctionfunction CSSRule() { [native code] }
Chrome49.0.2623ownfunctionfunction CSSRule() { [native code] }
Chrome48.0.2564ownfunctionfunction CSSRule() { [native code] }
Chrome47.0.2526???
Chrome46.0.2490???
Chrome45.0.2454???
Chrome44.0.2403ownfunctionfunction CSSRule() { [native code] }
Chrome43.0.2357???
Chrome42.0.2311???
Chrome41.0.2272ownfunctionfunction CSSRule() { [native code] }
Chrome40.0.2214???
Chrome39.0.2171???
Chrome38.0.2125ownfunctionfunction CSSRule() { [native code] }
Chrome37.0.2062ownfunctionfunction CSSRule() { [native code] }
Chrome36.0.1985ownfunctionfunction CSSRule() { [native code] }
Chrome35.0.1916???
Chrome34.0.1847???
Chrome32.0.1700???
Chrome29.0.1547???
Chrome25.0.1364ownfunctionfunction CSSRule() { [native code] }
Chrome24.0.1312ownfunctionfunction CSSRule() { [native code] }
Chrome19.0.1084ownfunctionfunction CSSRule() { [native code] }
Chrome15.0.874ownfunctionfunction CSSRule() { [native code] }
Edge15.15063.0ownfunctionfunction CSSRule() { [native code] }
Edge14.14393.0ownfunctionfunction CSSRule() { [native code] }
Firefox56.0.0ownfunctionfunction CSSRule() { [native code] }
Firefox54.0.0ownfunctionfunction CSSRule() { [native code] }
Firefox53.0.0ownfunctionfunction CSSRule() { [native code] }
Firefox52.0.0ownobject[object CSSRule]
Firefox51.0.0ownobject[object CSSRule]
Firefox40.1.0???
Firefox30.0.0inheritedobject[object CSSRule]
Firefox29.0.0inheritedobject[object CSSRule]
Firefox28.0.0inheritedobject[object CSSRule]
Firefox27.0.0inheritedobject[object CSSRule]
Firefox24.0.0inheritedobject[object CSSRule]
Firefox18.0.0???
Firefox6.0.0???
Firefox5.0.1???
Googlebot2.1.0ownfunctionfunction CSSRule() { [native code] }
IE11.0.0ownobject[object CSSRule]
IE10.0.0ownobject[object CSSRule]
Safari10.1.2ownfunctionfunction CSSRule() { [native code] }
Safari10.1.1ownfunctionfunction CSSRule() { [native code] }
Safari10.1.0???
Safari10.0.0ownfunctionfunction CSSRule() { [native code] }
Safari9.1.3ownobject[object CSSRuleConstructor]
Safari9.0.0???
Safari8.0.8ownobject[object CSSRuleConstructor]
Safari7.1.8ownobject[object CSSRuleConstructor]
Safari6.0.5ownobject[object CSSRuleConstructor]
Safari5.1.7ownobject[object CSSRuleConstructor]
Safari5.0.5???
Safari4.0.0ownfunctionfunction CSSRule() { [native code] }
SamsungBrowser4.0.0???

PropertiesChromeEdgeFirefoxGooglebotIESafariSamsungBrowser
CHARSET_RULE 15.0.874 14.14393.0 24.0.0 2.1.0 10.0.0 4.0.0?
COUNTER_STYLE_RULE?? 51.0.0????
FONT_FACE_RULE 15.0.874 14.14393.0 24.0.0 2.1.0 10.0.0 4.0.0?
FONT_FEATURE_VALUES_RULE?? 24.0.0????
HOST_RULE????? 4.0.0?
IMPORT_RULE 15.0.874 14.14393.0 24.0.0 2.1.0 10.0.0 4.0.0?
KEYFRAMES_RULE 36.0.1985 14.14393.0 24.0.0 2.1.0 10.0.0 4.0.0?
KEYFRAME_RULE 36.0.1985 14.14393.0 24.0.0 2.1.0 10.0.0 4.0.0?
length 15.0.874? 53.0.0 2.1.0? 4.0.0?
MEDIA_RULE 15.0.874 14.14393.0 24.0.0 2.1.0 10.0.0 4.0.0?
MOZ_KEYFRAMES_RULE?? 24.0.0????
MOZ_KEYFRAME_RULE?? 24.0.0????
NAMESPACE_RULE 48.0.2564 14.14393.0 24.0.0? 10.0.0 10.0.0?
PAGE_RULE 15.0.874 14.14393.0 24.0.0 2.1.0 10.0.0 4.0.0?
prototype 15.0.874 14.14393.0 24.0.0 2.1.0 10.0.0 4.0.0?
STYLE_RULE 15.0.874 14.14393.0 24.0.0 2.1.0 10.0.0 4.0.0?
SUPPORTS_RULE 36.0.1985 14.14393.0 24.0.0 2.1.0? 4.0.0?
toString 15.0.874?? 2.1.0? 4.0.0?
UNKNOWN_RULE 15.0.874 14.14393.0 24.0.0 2.1.0 10.0.0 4.0.0?
VIEWPORT_RULE 61.0.3147 14.14393.0?? 10.0.0??
WEBKIT_FILTER_RULE 36.0.1985?? 2.1.0? 4.0.0?
WEBKIT_KEYFRAMES_RULE 15.0.874?? 2.1.0? 4.0.0?
WEBKIT_KEYFRAME_RULE 15.0.874?? 2.1.0? 4.0.0?
WEBKIT_REGION_RULE 19.0.1084???? 7.0.0?