| Accessibility |
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| Animation |
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| ApplicationCache |
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| Audits |
Audits domain allows investigation of page violations and possible improvements
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| Browser |
The Browser domain defines methods and events for browser managing
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| CacheStorage |
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| Console |
Deprecated. |
| CSS |
This domain exposes CSS read/write operations
All CSS objects (stylesheets, rules, and styles)
have an associated id used in subsequent operations on the related object
Each object type has
a specific id structure, and those are not interchangeable between objects of different kinds
CSS objects can be loaded using the get*ForNode() calls (which accept a DOM node id)
A client
can also keep track of stylesheets via the styleSheetAdded styleSheetRemoved events and
subsequently load the required stylesheet contents using the getStyleSheet[Text]() methods
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| Database |
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| Debugger |
Debugger domain exposes JavaScript debugging capabilities
It allows setting and removing
breakpoints, stepping through execution, exploring stack traces, etc
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| DeviceOrientation |
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| DOM |
This domain exposes DOM read/write operations
Each DOM Node is represented with its mirror object
that has an id
This id can be used to get additional information on the Node, resolve it into
the JavaScript object wrapper, etc
It is important that client receives DOM events only for the
nodes that are known to the client
Backend keeps track of the nodes that were sent to the client
and never sends the same node twice
It is client's responsibility to collect information about
the nodes that were sent to the client
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| DOMDebugger |
DOM debugging allows setting breakpoints on particular DOM operations and events
JavaScript
execution will stop on these operations as if there was a regular breakpoint set
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| DOMSnapshot |
This domain facilitates obtaining document snapshots with DOM, layout, and style information
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| DOMStorage |
Query and modify DOM storage
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| Emulation |
This domain emulates different environments for the page
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| Fetch |
A domain for letting clients substitute browser's network layer with client code
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| HeadlessExperimental |
This domain provides experimental commands only supported in headless mode
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| HeapProfiler |
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| IndexedDB |
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| Input |
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| Inspector |
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| IO |
Input/Output operations for streams produced by DevTools
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| LayerTree |
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| Log |
Provides access to log entries
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| Memory |
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| Network |
Network domain allows tracking network activities of the page
It exposes information about http,
file, data and other requests and responses, their headers, bodies, timing, etc
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| Overlay |
This domain provides various functionality related to drawing atop the inspected page
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| Page |
Actions and events related to the inspected page belong to the page domain
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| Performance |
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| Profiler |
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| Runtime |
Runtime domain exposes JavaScript runtime by means of remote evaluation and mirror objects
Evaluation results are returned as mirror object that expose object type, string representation
and unique identifier that can be used for further object reference
Original objects are
maintained in memory unless they are either explicitly released or are released along with the
other objects in their object group
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| Schema |
Deprecated. |
| Security |
Security
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| ServiceWorker |
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| Storage |
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| SystemInfo |
The SystemInfo domain defines methods and events for querying low-level system information
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| Target |
Supports additional targets discovery and allows to attach to them
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| Testing |
Testing domain is a dumping ground for the capabilities requires for browser or app testing that do not fit other
domains
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| Tethering |
The Tethering domain defines methods and events for browser port binding
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| Tracing |
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