BrowserVersionOwn?TypeAs String
Chrome68.0.3400ownfunctionfunction CSSRule() { [native code] }
Chrome67.0.3396???
Chrome67.0.3394???
Chrome67.0.3386???
Chrome67.0.3384???
Chrome66.0.3359ownfunctionfunction CSSRule() { [native code] }
Chrome66.0.3336???
Chrome65.0.3325ownfunctionfunction CSSRule() { [native code] }
Chrome65.0.3294ownfunctionfunction CSSRule() { [native code] }
Chrome64.0.3350ownfunctionfunction CSSRule() { [native code] }
Chrome64.0.3282ownfunctionfunction CSSRule() { [native code] }
Chrome64.0.3253ownfunctionfunction CSSRule() { [native code] }
Chrome63.0.3239ownfunctionfunction CSSRule() { [native code] }
Chrome63.0.3231ownfunctionfunction CSSRule() { [native code] }
Chrome63.0.3214???
Chrome62.0.3202ownfunctionfunction CSSRule() { [native code] }
Chrome62.0.3176ownfunctionfunction CSSRule() { [native code] }
Chrome62.0.3175???
Chrome62.0.3172ownfunctionfunction CSSRule() { [native code] }
Chrome62.0.3166???
Chrome61.0.3163ownfunctionfunction CSSRule() { [native code] }
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] }
Chrome58.0.3300ownfunctionfunction CSSRule() { [native code] }
Chrome58.0.3050ownfunctionfunction CSSRule() { [native code] }
Chrome58.0.3029ownfunctionfunction CSSRule() { [native code] }
Chrome57.0.2987???
Chrome56.0.2924ownfunctionfunction CSSRule() { [native code] }
Chrome55.0.2883???
Chrome54.0.2840ownfunctionfunction CSSRule() { [native code] }
Chrome52.0.2743ownfunctionfunction 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] }
Chrome41.0.2226???
Chrome40.0.2214???
Chrome39.0.2171???
Chrome38.0.2125ownfunctionfunction CSSRule() { [native code] }
Chrome38.0.1025???
Chrome37.0.2062ownfunctionfunction CSSRule() { [native code] }
Chrome36.0.1985ownfunctionfunction CSSRule() { [native code] }
Chrome35.0.1916???
Chrome34.0.1847???
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] }
Chrome11.0.696???
Chrome5.0.375???
Chromium65.0.3325ownfunctionfunction CSSRule() { [native code] }
Chromium63.0.3239???
Chromium62.0.3202???
Chromium61.0.3163???
Chromium60.0.3112???
Chromium48.0.2564???
Chromium37.0.2062???
CriOS65.0.3325ownfunctionfunction CSSRule() { [native code] }
CriOS64.0.3282ownfunctionfunction CSSRule() { [native code] }
CriOS62.0.3202ownfunctionfunction CSSRule() { [native code] }
CriOS59.0.3071???
Edge16.16299.0ownfunctionfunction CSSRule() { [native code] }
Edge15.15063.0ownfunctionfunction CSSRule() { [native code] }
Edge14.14393.0ownfunctionfunction CSSRule() { [native code] }
Edge13.10586.0ownfunctionfunction CSSRule() { [native code] }
Firefox61.0.0???
Firefox60.0.0ownfunctionfunction CSSRule() { [native code] }
Firefox59.0.0ownfunctionfunction CSSRule() { [native code] }
Firefox58.0.0ownfunctionfunction CSSRule() { [native code] }
Firefox57.0.0ownfunctionfunction CSSRule() { [native code] }
Firefox56.0.0ownfunctionfunction CSSRule() { [native code] }
Firefox55.0.0ownobject[object CSSRule]
Firefox54.0.0ownfunctionfunction CSSRule() { [native code] }
Firefox53.0.0ownfunctionfunction CSSRule() { [native code] }
Firefox52.0.0ownobject[object CSSRule]
Firefox51.0.0ownobject[object CSSRule]
Firefox50.0.0ownfunctionfunction CSSRule() { [native code] }
Firefox49.0.0???
Firefox46.0.0???
Firefox44.0.0ownobject[object CSSRule]
Firefox35.0.0inheritedobject[object CSSRule]
Firefox30.0.0inheritedobject[object CSSRule]
Firefox29.0.0inheritedobject[object CSSRule]
Firefox28.0.0inheritedobject[object CSSRule]
Firefox27.0.0inheritedobject[object CSSRule]
Firefox25.0.0???
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]
IE9.0.0ownobject[object CSSRule]
Maxthon5.0.4ownobject[object CSSRule]
Safari11.1.0ownfunctionfunction CSSRule() { [native code] }
Safari11.0.3ownfunctionfunction CSSRule() { [native code] }
Safari11.0.2ownfunctionfunction CSSRule() { [native code] }
Safari11.0.1ownfunctionfunction CSSRule() { [native code] }
Safari11.0.0ownfunctionfunction CSSRule() { [native code] }
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]
Safari9.1.0???
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] }
SamsungBrowser6.2.0ownfunctionfunction CSSRule() { [native code] }
SamsungBrowser4.0.0???

PropertiesChromeChromiumCriOSEdgeFirefoxGooglebotIEMaxthonSafariSamsungBrowser
CHARSET_RULE 15.0.874 65.0.3325 62.0.3202 13.10586.0 24.0.0 2.1.0 9.0.0 5.0.4 4.0.0 6.2.0
COUNTER_STYLE_RULE???? 33.0.0?????
FONT_FACE_RULE 15.0.874 65.0.3325 62.0.3202 13.10586.0 24.0.0 2.1.0 9.0.0 5.0.4 4.0.0 6.2.0
FONT_FEATURE_VALUES_RULE???? 24.0.0?????
HOST_RULE???????? 4.0.0?
IMPORT_RULE 15.0.874 65.0.3325 62.0.3202 13.10586.0 24.0.0 2.1.0 9.0.0 5.0.4 4.0.0 6.2.0
KEYFRAMES_RULE 36.0.1985 65.0.3325 62.0.3202 13.10586.0 24.0.0 2.1.0 10.0.0 5.0.4 4.0.0 6.2.0
KEYFRAME_RULE 36.0.1985 65.0.3325 62.0.3202 13.10586.0 24.0.0 2.1.0 10.0.0 5.0.4 4.0.0 6.2.0
length 15.0.874 65.0.3325 62.0.3202 16.16299.0 48.0.0 2.1.0?? 4.0.0 6.2.0
MEDIA_RULE 15.0.874 65.0.3325 62.0.3202 13.10586.0 24.0.0 2.1.0 9.0.0 5.0.4 4.0.0 6.2.0
MOZ_KEYFRAMES_RULE???? 24.0.0?????
MOZ_KEYFRAME_RULE???? 24.0.0?????
NAMESPACE_RULE 48.0.2564 65.0.3325 62.0.3202 13.10586.0 24.0.0? 9.0.0 5.0.4 10.0.0 6.2.0
PAGE_RULE 15.0.874 65.0.3325 62.0.3202 13.10586.0 24.0.0 2.1.0 9.0.0 5.0.4 4.0.0 6.2.0
prototype 15.0.874 65.0.3325 62.0.3202 13.10586.0 24.0.0 2.1.0 9.0.0 5.0.4 4.0.0 6.2.0
STYLE_RULE 15.0.874 65.0.3325 62.0.3202 13.10586.0 24.0.0 2.1.0 9.0.0 5.0.4 4.0.0 6.2.0
SUPPORTS_RULE 36.0.1985 65.0.3325 62.0.3202 13.10586.0 24.0.0 2.1.0?? 4.0.0 6.2.0
toString 15.0.874???? 2.1.0?? 4.0.0?
UNKNOWN_RULE 15.0.874? 62.0.3202 13.10586.0 24.0.0 2.1.0 9.0.0 5.0.4 4.0.0?
VIEWPORT_RULE 54.0.2840 65.0.3325? 13.10586.0 55.0.0? 10.0.0 5.0.4??
WEBKIT_FILTER_RULE 36.0.1985???? 2.1.0?? 4.0.0?
WEBKIT_KEYFRAMES_RULE 15.0.874? 62.0.3202? 48.0.0 2.1.0?? 4.0.0 6.2.0
WEBKIT_KEYFRAME_RULE 15.0.874? 62.0.3202? 48.0.0 2.1.0?? 4.0.0 6.2.0
WEBKIT_REGION_RULE 19.0.1084? 62.0.3202? 48.0.0??? 4.0.0?