BrowserVersionOwn?TypeAs String
AppleWebit537.36.0???
bingbot2.0.0???
BingPreview1.0.0???
BitSightBot1.0.0???
Chrome41.0.2226???
CriOS79.0.3945???
Edge84.0.522???
Firefox52.0.0???
FxiOS36.0.0???
Googlebot2.1.0???
GuzzleHttp7.0.0???
IE11.0.0ownobject[object WEBGL_compressed_texture_s3tc]
Mobile15.0.0???
render2.0.0???
Safari4.0.0???
SamsungBrowser17.0.0???
YandexBot3.0.0???
YandexRenderResourcesBot1.0.0???
Zeno78.0.0???

PropertiesAppleWebitbingbotBingPreviewBitSightBotChromeCriOSEdgeFirefoxFxiOSGooglebotGuzzleHttpIEMobilerenderSafariSamsungBrowserYandexBotYandexRenderResourcesBotZeno
COMPRESSED_RGBA_S3TC_DXT1_EXT??????????? 11.0.0???????
COMPRESSED_RGBA_S3TC_DXT3_EXT??????????? 11.0.0???????
COMPRESSED_RGBA_S3TC_DXT5_EXT??????????? 11.0.0???????
COMPRESSED_RGB_S3TC_DXT1_EXT??????????? 11.0.0???????
prototype??????????? 11.0.0???????