protocol.json

{
    "version": { "major": "1", "minor": "1" },
    "domains": [{
        "domain": "Inspector",
        "hidden": true,
        "types": [],
        "commands": [
            {
                "name": "enable",
                "description": "Enables inspector domain notifications."
            },
            {
                "name": "disable",
                "description": "Disables inspector domain notifications."
            }
        ],
        "events": [
            {
                "name": "evaluateForTestInFrontend",
                "parameters": [
                    { "name": "testCallId", "type": "integer" },
                    { "name": "script", "type": "string" }
                ]
            },
            {
                "name": "inspect",
                "parameters": [
                    { "name": "object", "$ref": "Runtime.RemoteObject" },
                    { "name": "hints", "type": "object" }
                ]
            },
            {
                "name": "detached",
                "description": "Fired when remote debugging connection is about to be terminated. Contains detach reason.",
                "parameters": [
                    { "name": "reason", "type": "string", "description": "The reason why connection has been terminated." }
                ],
                "handlers": ["browser"]
            },
            {
                "name": "targetCrashed",
                "description": "Fired when debugging target has crashed",
                "handlers": ["browser"]
            }
        ]
    },
    {
        "domain": "Memory",
        "hidden": true,
        "commands": [
            {
                "name": "getDOMCounters",
                "returns": [
                    { "name": "documents", "type": "integer" },
                    { "name": "nodes", "type": "integer" },
                    { "name": "jsEventListeners", "type": "integer" }
                ]
            }
        ]
    },
    {
        "domain": "Page",
        "description": "Actions and events related to the inspected page belong to the page domain.",
        "types": [
            {
                "id": "ResourceType",
                "type": "string",
                "enum": ["Document", "Stylesheet", "Image", "Media", "Font", "Script", "TextTrack", "XHR", "WebSocket", "Other"],
                "description": "Resource type as it was perceived by the rendering engine."
            },
            {
              "id": "FrameId",
              "type": "string",
              "description": "Unique frame identifier."
            },
            {
                "id": "Frame",
                "type": "object",
                "description": "Information about the Frame on the page.",
                "properties": [
                    { "name": "id", "type": "string", "description": "Frame unique identifier." },
                    { "name": "parentId", "type": "string", "optional": true, "description": "Parent frame identifier." },
                    { "name": "loaderId", "$ref": "Network.LoaderId", "description": "Identifier of the loader associated with this frame." },
                    { "name": "name", "type": "string", "optional": true, "description": "Frame's name as specified in the tag." },
                    { "name": "url", "type": "string", "description": "Frame document's URL." },
                    { "name": "securityOrigin", "type": "string", "description": "Frame document's security origin." },
                    { "name": "mimeType", "type": "string", "description": "Frame document's mimeType as determined by the browser." }
                ]
            },
            {
                "id": "FrameResourceTree",
                "type": "object",
                "description": "Information about the Frame hierarchy along with their cached resources.",
                "properties": [
                    { "name": "frame", "$ref": "Frame", "description": "Frame information for this tree item." },
                    { "name": "childFrames", "type": "array", "optional": true, "items": { "$ref": "FrameResourceTree" }, "description": "Child frames." },
                    { "name": "resources", "type": "array",
                        "items": {
                            "type": "object",
                            "properties": [
                                { "name": "url", "type": "string", "description": "Resource URL." },
                                { "name": "type", "$ref": "ResourceType", "description": "Type of this resource." },
                                { "name": "mimeType", "type": "string", "description": "Resource mimeType as determined by the browser." },
                                { "name": "failed", "type": "boolean", "optional": true, "description": "True if the resource failed to load." },
                                { "name": "canceled", "type": "boolean", "optional": true, "description": "True if the resource was canceled during loading." }
                            ]
                        },
                        "description": "Information about frame resources."
                    }
                ],
                "hidden": true
            },
            {
                "id": "ScriptIdentifier",
                "type": "string",
                "description": "Unique script identifier.",
                "hidden": true
            },
            {
                "id": "NavigationEntry",
                "type": "object",
                "description": "Navigation history entry.",
                "properties": [
                  { "name": "id", "type": "integer", "description": "Unique id of the navigation history entry." },
                  { "name": "url", "type": "string", "description": "URL of the navigation history entry." },
                  { "name": "title", "type": "string", "description": "Title of the navigation history entry." }
                ],
                "hidden": true
            },
            {
                "id": "ScreencastFrameMetadata",
                "type": "object",
                "description": "Screencast frame metadata",
                "properties": [
                    { "name": "offsetTop", "type": "number", "hidden": true, "description": "Top offset in DIP." },
                    { "name": "pageScaleFactor", "type": "number", "hidden": true, "description": "Page scale factor." },
                    { "name": "deviceWidth", "type": "number", "hidden": true, "description": "Device screen width in DIP." },
                    { "name": "deviceHeight", "type": "number", "hidden": true, "description": "Device screen height in DIP." },
                    { "name": "scrollOffsetX", "type": "number", "hidden": true, "description": "Position of horizontal scroll in CSS pixels." },
                    { "name": "scrollOffsetY", "type": "number", "hidden": true, "description": "Position of vertical scroll in CSS pixels." },
                    { "name": "timestamp", "type": "number", "optional": true, "hidden": true, "description": "Frame swap timestamp." }
                ],
                "hidden": true
            }
        ],
        "commands": [
            {
                "name": "enable",
                "description": "Enables page domain notifications.",
                "handlers": ["browser", "renderer"]
            },
            {
                "name": "disable",
                "description": "Disables page domain notifications.",
                "handlers": ["browser", "renderer"]
            },
            {
                "name": "addScriptToEvaluateOnLoad",
                "parameters": [
                    { "name": "scriptSource", "type": "string" }
                ],
                "returns": [
                    { "name": "identifier", "$ref": "ScriptIdentifier", "description": "Identifier of the added script." }
                ],
                "hidden": true
            },
            {
                "name": "removeScriptToEvaluateOnLoad",
                "parameters": [
                    { "name": "identifier", "$ref": "ScriptIdentifier" }
                ],
                "hidden": true
            },
            {
                "name": "reload",
                "parameters": [
                    { "name": "ignoreCache", "type": "boolean", "optional": true, "description": "If true, browser cache is ignored (as if the user pressed Shift+refresh)." },
                    { "name": "scriptToEvaluateOnLoad", "type": "string", "optional": true, "description": "If set, the script will be injected into all frames of the inspected page after reload." }
                ],
                "description": "Reloads given page optionally ignoring the cache.",
                "handlers": ["browser", "renderer"]
            },
            {
                "name": "navigate",
                "parameters": [
                    { "name": "url", "type": "string", "description": "URL to navigate the page to." }
                ],
                "returns": [
                    { "name": "frameId", "$ref": "FrameId", "hidden": true, "description": "Frame id that will be navigated." }
                ],
                "description": "Navigates current page to the given URL.",
                "handlers": ["browser", "renderer"]
            },
            {
              "name": "getNavigationHistory",
              "parameters": [],
              "returns": [
                { "name": "currentIndex", "type": "integer", "description": "Index of the current navigation history entry." },
                { "name": "entries", "type": "array", "items": { "$ref": "NavigationEntry" }, "description": "Array of navigation history entries." }
              ],