LayoutTests/http/tests/contentextensions/css-display-none-keyframe.json - external/github.com/WebKit/webkit - Git at Google

 [
     {
         "action": {
             "type": "css-display-none",
             "selector": ".hidden"
         },
         "trigger": {
             "url-filter": ".*png"
         }
     }
 ]
	[
	{
	"action": {
	"type": "css-display-none",
	"selector": ".hidden"
	},
	"trigger": {
	"url-filter": ".*png"
	}
	}
	]