BrowserVersionOwn?TypeAs String
Build41.3.0???
Chrome69.0.3472ownfunctionfunction CSSConditionRule() { [native code] }
Chrome69.0.3466ownfunctionfunction CSSConditionRule() { [native code] }
Chrome69.0.3457ownfunctionfunction CSSConditionRule() { [native code] }
Chrome69.0.3449???
Chrome68.0.3440ownfunctionfunction CSSConditionRule() { [native code] }
Chrome68.0.3434???
Chrome68.0.3423???
Chrome68.0.3409???
Chrome68.0.3400ownfunctionfunction CSSConditionRule() { [native code] }
Chrome67.0.3396ownfunctionfunction CSSConditionRule() { [native code] }
Chrome67.0.3394???
Chrome67.0.3386???
Chrome66.0.3359ownfunctionfunction CSSConditionRule() { [native code] }
Chrome66.0.3336???
Chrome65.0.3325ownfunctionfunction CSSConditionRule() { [native code] }
Chrome65.0.3294ownfunctionfunction CSSConditionRule() { [native code] }
Chrome64.0.3350ownfunctionfunction CSSConditionRule() { [native code] }
Chrome64.0.3282ownfunctionfunction CSSConditionRule() { [native code] }
Chrome64.0.3253ownfunctionfunction CSSConditionRule() { [native code] }
Chrome63.0.3239ownfunctionfunction CSSConditionRule() { [native code] }
Chrome63.0.3231ownfunctionfunction CSSConditionRule() { [native code] }
Chrome63.0.3214???
Chrome62.0.3202ownfunctionfunction CSSConditionRule() { [native code] }
Chrome62.0.3176ownfunctionfunction CSSConditionRule() { [native code] }
Chrome62.0.3175???
Chrome62.0.3172ownfunctionfunction CSSConditionRule() { [native code] }
Chrome62.0.3166???
Chrome61.0.3163ownfunctionfunction CSSConditionRule() { [native code] }
Chrome61.0.3159???
Chrome61.0.3156ownfunctionfunction CSSConditionRule() { [native code] }
Chrome61.0.3150???
Chrome61.0.3149ownfunctionfunction CSSConditionRule() { [native code] }
Chrome61.0.3147ownfunctionfunction CSSConditionRule() { [native code] }
Chrome61.0.3126???
Chrome60.0.3112ownfunctionfunction CSSConditionRule() { [native code] }
Chrome59.0.3071ownfunctionfunction CSSConditionRule() { [native code] }
Chrome58.0.3300???
Chrome58.0.3050ownfunctionfunction CSSConditionRule() { [native code] }
Chrome58.0.3029ownfunctionfunction CSSConditionRule() { [native code] }
Chrome57.0.2987???
Chrome56.0.2924ownfunctionfunction CSSConditionRule() { [native code] }
Chrome55.0.2883???
Chrome54.0.2840???
Chrome52.0.2743???
Chrome51.0.2704???
Chrome50.0.2661???
Chrome49.0.2623???
Chrome48.0.2564???
Chrome47.0.2526???
Chrome46.0.2490???
Chrome45.0.2454???
Chrome44.0.2403???
Chrome43.0.2357???
Chrome42.0.2311???
Chrome41.0.2272???
Chrome40.0.2214???
Chrome38.0.2125???
Chrome37.0.2062???
Chrome36.0.1985???
Chrome29.0.1547???
Chrome25.0.1364???
Chrome24.0.1312???
Chrome19.0.1084???
Chrome15.0.874???
Chromium65.0.3325ownfunctionfunction CSSConditionRule() { [native code] }
Chromium63.0.3239???
Chromium62.0.3202???
Chromium61.0.3163???
Chromium60.0.3112???
Chromium48.0.2564???
Chromium37.0.2062???
CriOS66.0.3359???
CriOS65.0.3325???
CriOS64.0.3282???
CriOS62.0.3202???
Edge17.17134.0ownfunctionfunction CSSConditionRule() { [native code] }
Edge16.16299.0ownfunctionfunction CSSConditionRule() { [native code] }
Edge15.15063.0ownfunctionfunction CSSConditionRule() { [native code] }
Edge14.14393.0ownfunctionfunction CSSConditionRule() { [native code] }
Edge13.10586.0ownfunctionfunction CSSConditionRule() { [native code] }
Edge12.10136.0ownfunctionfunction CSSConditionRule() { [native code] }
Firefox63.0.0ownfunctionfunction CSSConditionRule() { [native code] }
Firefox62.0.0ownfunctionfunction CSSConditionRule() { [native code] }
Firefox60.0.0ownfunctionfunction CSSConditionRule() { [native code] }
Firefox59.0.0ownfunctionfunction CSSConditionRule() { [native code] }
Firefox58.0.0ownfunctionfunction CSSConditionRule() { [native code] }
Firefox57.0.0ownfunctionfunction CSSConditionRule() { [native code] }
Firefox56.0.0ownfunctionfunction CSSConditionRule() { [native code] }
Firefox55.0.0ownfunctionfunction CSSConditionRule() { [native code] }
Firefox54.0.0ownfunctionfunction CSSConditionRule() { [native code] }
Firefox53.0.0ownfunctionfunction CSSConditionRule() { [native code] }
Firefox52.0.0ownobject[object CSSConditionRule]
Firefox51.0.0ownobject[object CSSConditionRule]
Firefox50.0.0ownfunctionfunction CSSConditionRule() { [native code] }
Firefox44.0.0???
Firefox38.0.0ownobject[object CSSConditionRule]
Firefox35.0.0inheritedobject[object CSSConditionRule]
Firefox30.0.0inheritedobject[object CSSConditionRule]
Firefox29.0.0inheritedobject[object CSSConditionRule]
Firefox28.0.0inheritedobject[object CSSConditionRule]
Firefox27.0.0inheritedobject[object CSSConditionRule]
Firefox24.0.0inheritedobject[object CSSConditionRule]
Firefox18.0.0???
Firefox6.0.0???
Firefox5.0.1???
Googlebot2.1.0???
IE11.0.0???
IE10.0.0???
IE9.0.0???
Mappy1.0.0???
Maxthon5.0.0???
Safari11.1.0???
Safari11.0.3???
Safari11.0.2???
Safari11.0.1???
Safari11.0.0???
Safari10.1.2???
Safari10.1.1???
Safari10.0.0???
Safari9.1.3???
Safari8.0.8???
Safari7.1.8???
Safari6.0.5???
Safari5.1.7???
Safari5.0.5???
Safari4.0.0???
SamsungBrowser7.2.0ownfunctionfunction CSSConditionRule() { [native code] }
SamsungBrowser6.2.0ownfunctionfunction CSSConditionRule() { [native code] }
SamsungBrowser4.0.0???

PropertiesBuildChromeChromiumCriOSEdgeFirefoxGooglebotIEMappyMaxthonSafariSamsungBrowser
CHARSET_RULE 18.6.0 56.0.2924 65.0.3325? 12.10136.0 50.0.0????? 6.2.0
COUNTER_STYLE_RULE????? 50.0.0??????
FONT_FACE_RULE 18.6.0 56.0.2924 65.0.3325? 12.10136.0 50.0.0????? 6.2.0
FONT_FEATURE_VALUES_RULE????? 50.0.0??????
IMPORT_RULE 18.6.0 56.0.2924 65.0.3325? 12.10136.0 50.0.0????? 6.2.0
KEYFRAMES_RULE 18.6.0 56.0.2924 65.0.3325? 12.10136.0 50.0.0????? 6.2.0
KEYFRAME_RULE 18.6.0 56.0.2924 65.0.3325? 12.10136.0 50.0.0????? 6.2.0
length 18.6.0 56.0.2924 65.0.3325? 12.10136.0 50.0.0????? 6.2.0
MEDIA_RULE 18.6.0 56.0.2924 65.0.3325? 12.10136.0 50.0.0????? 6.2.0
NAMESPACE_RULE 18.6.0 56.0.2924 65.0.3325? 12.10136.0 50.0.0????? 6.2.0
PAGE_RULE 18.6.0 56.0.2924 65.0.3325? 12.10136.0 50.0.0????? 6.2.0
prototype 18.6.0 56.0.2924 65.0.3325? 12.10136.0 24.0.0????? 6.2.0
STYLE_RULE 18.6.0 56.0.2924 65.0.3325? 12.10136.0 50.0.0????? 6.2.0
SUPPORTS_RULE 18.6.0 56.0.2924 65.0.3325? 12.10136.0 50.0.0????? 6.2.0
VIEWPORT_RULE? 60.0.3112 65.0.3325?????????
WEBKIT_KEYFRAMES_RULE? 56.0.2924?? 12.10136.0?????? 6.2.0
WEBKIT_KEYFRAME_RULE? 56.0.2924?? 12.10136.0?????? 6.2.0