Chrome DevTools Protocol

Methods

Storage.clearCookies

Clears cookies.

parameters
browserContextId
Browser.BrowserContextID

Browser context to use when called on the browser endpoint.

Storage.clearDataForOrigin

Clears storage for origin.

parameters
origin
string

Security origin.

storageTypes
string

Comma separated list of StorageType to clear.

Storage.clearDataForStorageKey

Clears storage for storage key.

parameters
storageKey
string

Storage key.

storageTypes
string

Comma separated list of StorageType to clear.

Storage.getCookies

Returns all browser cookies.

parameters
browserContextId
Browser.BrowserContextID

Browser context to use when called on the browser endpoint.

Return Object
cookies
array[ Network.Cookie ]

Array of cookie objects.

Storage.getStorageKeyForFrame

Returns a storage key given a frame id.

parameters
frameId
Page.FrameId
Return Object
storageKey
SerializedStorageKey

Storage.getUsageAndQuota

Returns usage and quota in bytes.

parameters
origin
string

Security origin.

Return Object
usage
number

Storage usage (bytes).

quota
number

Storage quota (bytes).

overrideActive
boolean

Whether or not the origin has an active storage quota override

usageBreakdown
array[ UsageForType ]

Storage usage per type (bytes).

Storage.setCookies

Sets given cookies.

parameters
cookies
array[ Network.CookieParam ]

Cookies to be set.

browserContextId
Browser.BrowserContextID

Browser context to use when called on the browser endpoint.

Storage.trackCacheStorageForOrigin

Registers origin to be notified when an update occurs to its cache storage list.

parameters
origin
string

Security origin.

Storage.trackCacheStorageForStorageKey

Registers storage key to be notified when an update occurs to its cache storage list.

parameters
storageKey
string

Storage key.

Storage.trackIndexedDBForOrigin

Registers origin to be notified when an update occurs to its IndexedDB.

parameters
origin
string

Security origin.

Storage.trackIndexedDBForStorageKey

Registers storage key to be notified when an update occurs to its IndexedDB.

parameters
storageKey
string

Storage key.

Storage.untrackCacheStorageForOrigin

Unregisters origin from receiving notifications for cache storage.

parameters
origin
string

Security origin.

Storage.untrackCacheStorageForStorageKey

Unregisters storage key from receiving notifications for cache storage.

parameters
storageKey
string

Storage key.

Storage.untrackIndexedDBForOrigin

Unregisters origin from receiving notifications for IndexedDB.

parameters
origin
string

Security origin.

Storage.untrackIndexedDBForStorageKey

Unregisters storage key from receiving notifications for IndexedDB.

parameters
storageKey
string

Storage key.

Storage.clearSharedStorageEntries Experimental

Clears all entries for a given origin's shared storage.

parameters
ownerOrigin
string

Storage.clearTrustTokens Experimental

Removes all Trust Tokens issued by the provided issuerOrigin. Leaves other stored data, including the issuer's Redemption Records, intact.

parameters
issuerOrigin
string
Return Object
didDeleteTokens
boolean

True if any tokens were deleted, false otherwise.

Storage.deleteSharedStorageEntry Experimental

Deletes entry for key (if it exists) for a given origin's shared storage.

parameters
ownerOrigin
string
key
string

Storage.deleteStorageBucket Experimental

Deletes the Storage Bucket with the given storage key and bucket name.

parameters
bucket
StorageBucket

Storage.getInterestGroupDetails Experimental

Gets details for a named interest group.

parameters
ownerOrigin
string
name
string
Return Object
details
object

This largely corresponds to: https://wicg.github.io/turtledove/#dictdef-generatebidinterestgroup but has absolute expirationTime instead of relative lifetimeMs and also adds joiningOrigin.

Storage.getRelatedWebsiteSets Experimental

Returns the effective Related Website Sets in use by this profile for the browser session. The effective Related Website Sets will not change during a browser session.

Return Object
sets
array[ RelatedWebsiteSet ]

Storage.getSharedStorageEntries Experimental

Gets the entries in an given origin's shared storage.

parameters
ownerOrigin
string
Return Object
entries
array[ SharedStorageEntry ]

Storage.getSharedStorageMetadata Experimental

Gets metadata for an origin's shared storage.

parameters
ownerOrigin
string
Return Object
metadata
SharedStorageMetadata

Storage.getTrustTokens Experimental

Returns the number of stored Trust Tokens per issuer for the current browsing context.

Return Object
tokens
array[ TrustTokens ]

Storage.overrideQuotaForOrigin Experimental

Override quota for the specified origin

parameters
origin
string

Security origin.

quotaSize
number

The quota size (in bytes) to override the original quota with. If this is called multiple times, the overridden quota will be equal to the quotaSize provided in the final call. If this is called without specifying a quotaSize, the quota will be reset to the default value for the specified origin. If this is called multiple times with different origins, the override will be maintained for each origin until it is disabled (called without a quotaSize).

Storage.resetSharedStorageBudget Experimental

Resets the budget for ownerOrigin by clearing all budget withdrawals.

parameters
ownerOrigin
string

Storage.runBounceTrackingMitigations Experimental

Deletes state for sites identified as potential bounce trackers, immediately.

Return Object
deletedSites
array[ string ]

Storage.sendPendingAttributionReports Experimental

Sends all pending Attribution Reports immediately, regardless of their scheduled report time.

Return Object
numSent
integer

The number of reports that were sent.

Storage.setAttributionReportingLocalTestingMode Experimental

https://wicg.github.io/attribution-reporting-api/

parameters
enabled
boolean

If enabled, noise is suppressed and reports are sent immediately.

Storage.setAttributionReportingTracking Experimental

Enables/disables issuing of Attribution Reporting events.

parameters
enable
boolean

Storage.setInterestGroupAuctionTracking Experimental

Enables/Disables issuing of interestGroupAuctionEventOccurred and interestGroupAuctionNetworkRequestCreated.

parameters
enable
boolean

Storage.setInterestGroupTracking Experimental

Enables/Disables issuing of interestGroupAccessed events.

parameters
enable
boolean

Storage.setSharedStorageEntry Experimental

Sets entry with key and value for a given origin's shared storage.

parameters
ownerOrigin
string
key
string
value
string
ignoreIfPresent
boolean

If ignoreIfPresent is included and true, then only sets the entry if key doesn't already exist.

Storage.setSharedStorageTracking Experimental

Enables/disables issuing of sharedStorageAccessed events.

parameters
enable
boolean

Storage.setStorageBucketTracking Experimental

Set tracking for a storage key's buckets.

parameters
storageKey
string
enable
boolean

Events

Storage.cacheStorageContentUpdated

A cache's contents have been modified.

parameters
origin
string

Origin to update.

storageKey
string

Storage key to update.

bucketId
string

Storage bucket to update.

cacheName
string

Name of cache in origin.

Storage.cacheStorageListUpdated

A cache has been added/deleted.

parameters
origin
string

Origin to update.

storageKey
string

Storage key to update.

bucketId
string

Storage bucket to update.

Storage.indexedDBContentUpdated

The origin's IndexedDB object store has been modified.

parameters
origin
string

Origin to update.

storageKey
string

Storage key to update.

bucketId
string

Storage bucket to update.

databaseName
string

Database to update.

objectStoreName
string

ObjectStore to update.

Storage.indexedDBListUpdated

The origin's IndexedDB database list has been modified.

parameters
origin
string

Origin to update.

storageKey
string

Storage key to update.

bucketId
string

Storage bucket to update.

Storage.interestGroupAccessed

One of the interest groups was accessed. Note that these events are global to all targets sharing an interest group store.

parameters
accessTime
Network.TimeSinceEpoch
type
InterestGroupAccessType
ownerOrigin
string
name
string
componentSellerOrigin
string

For topLevelBid/topLevelAdditionalBid, and when appropriate, win and additionalBidWin

bid
number

For bid or somethingBid event, if done locally and not on a server.

bidCurrency
string
uniqueAuctionId
InterestGroupAuctionId

For non-global events --- links to interestGroupAuctionEvent

Storage.interestGroupAuctionEventOccurred

An auction involving interest groups is taking place. These events are target-specific.

parameters
eventTime
Network.TimeSinceEpoch
type
InterestGroupAuctionEventType
uniqueAuctionId
InterestGroupAuctionId
parentAuctionId
InterestGroupAuctionId

Set for child auctions.

auctionConfig
object

Set for started and configResolved

Storage.interestGroupAuctionNetworkRequestCreated

Specifies which auctions a particular network fetch may be related to, and in what role. Note that it is not ordered with respect to Network.requestWillBeSent (but will happen before loadingFinished loadingFailed).

parameters
type
InterestGroupAuctionFetchType
requestId
Network.RequestId
auctions
array[ InterestGroupAuctionId ]

This is the set of the auctions using the worklet that issued this request. In the case of trusted signals, it's possible that only some of them actually care about the keys being queried.

Storage.sharedStorageAccessed

Shared storage was accessed by the associated page. The following parameters are included in all events.

parameters
accessTime
Network.TimeSinceEpoch

Time of the access.

type
SharedStorageAccessType

Enum value indicating the Shared Storage API method invoked.

mainFrameId
Page.FrameId

DevTools Frame Token for the primary frame tree's root.

ownerOrigin
string

Serialized origin for the context that invoked the Shared Storage API.

params
SharedStorageAccessParams

The sub-parameters wrapped by params are all optional and their presence/absence depends on type.

Storage.storageBucketCreatedOrUpdated

parameters
bucketInfo
StorageBucketInfo

Storage.storageBucketDeleted

parameters
bucketId
string

Storage.attributionReportingSourceRegistered Experimental

parameters
registration
AttributionReportingSourceRegistration
result
AttributionReportingSourceRegistrationResult

Storage.attributionReportingTriggerRegistered Experimental

parameters
registration
AttributionReportingTriggerRegistration
eventLevel
AttributionReportingEventLevelResult
aggregatable
AttributionReportingAggregatableResult

Types

Storage.InterestGroupAccessType

Enum of interest group access types.

Allowed Values: join, leave, update, loaded, bid, win, additionalBid, additionalBidWin, topLevelBid, topLevelAdditionalBid, clear

Type: string

Storage.InterestGroupAuctionEventType

Enum of auction events.

Allowed Values: started, configResolved

Type: string

Storage.InterestGroupAuctionFetchType

Enum of network fetches auctions can do.

Allowed Values: bidderJs, bidderWasm, sellerJs, bidderTrustedSignals, sellerTrustedSignals

Type: string

Storage.InterestGroupAuctionId

Protected audience interest group auction identifier.

Type: string

Storage.SerializedStorageKey

Type: string

Storage.SharedStorageAccessParams

Bundles the parameters for shared storage access events whose presence/absence can vary according to SharedStorageAccessType.

Type: object

properties
scriptSourceUrl
string

Spec of the module script URL. Present only for SharedStorageAccessType.documentAddModule.

operationName
string

Name of the registered operation to be run. Present only for SharedStorageAccessType.documentRun and SharedStorageAccessType.documentSelectURL.

serializedData
string

The operation's serialized data in bytes (converted to a string). Present only for SharedStorageAccessType.documentRun and SharedStorageAccessType.documentSelectURL.

urlsWithMetadata
array[ SharedStorageUrlWithMetadata ]

Array of candidate URLs' specs, along with any associated metadata. Present only for SharedStorageAccessType.documentSelectURL.

key
string

Key for a specific entry in an origin's shared storage. Present only for SharedStorageAccessType.documentSet, SharedStorageAccessType.documentAppend, SharedStorageAccessType.documentDelete, SharedStorageAccessType.workletSet, SharedStorageAccessType.workletAppend, SharedStorageAccessType.workletDelete, SharedStorageAccessType.workletGet, SharedStorageAccessType.headerSet, SharedStorageAccessType.headerAppend, and SharedStorageAccessType.headerDelete.

value
string

Value for a specific entry in an origin's shared storage. Present only for SharedStorageAccessType.documentSet, SharedStorageAccessType.documentAppend, SharedStorageAccessType.workletSet, SharedStorageAccessType.workletAppend, SharedStorageAccessType.headerSet, and SharedStorageAccessType.headerAppend.

ignoreIfPresent
boolean

Whether or not to set an entry for a key if that key is already present. Present only for SharedStorageAccessType.documentSet, SharedStorageAccessType.workletSet, and SharedStorageAccessType.headerSet.

Storage.SharedStorageAccessType

Enum of shared storage access types.

Allowed Values: documentAddModule, documentSelectURL, documentRun, documentSet, documentAppend, documentDelete, documentClear, documentGet, workletSet, workletAppend, workletDelete, workletClear, workletGet, workletKeys, workletEntries, workletLength, workletRemainingBudget, headerSet, headerAppend, headerDelete, headerClear

Type: string

Storage.SharedStorageEntry

Struct for a single key-value pair in an origin's shared storage.

Type: object

properties
key
string
value
string

Storage.SharedStorageMetadata

Details for an origin's shared storage.

Type: object

properties
creationTime
Network.TimeSinceEpoch

Time when the origin's shared storage was last created.

length
integer

Number of key-value pairs stored in origin's shared storage.

remainingBudget
number

Current amount of bits of entropy remaining in the navigation budget.

bytesUsed
integer

Total number of bytes stored as key-value pairs in origin's shared storage.

Storage.SharedStorageReportingMetadata

Pair of reporting metadata details for a candidate URL for selectURL().

Type: object

properties
eventType
string
reportingUrl
string

Storage.SharedStorageUrlWithMetadata

Bundles a candidate URL with its reporting metadata.

Type: object

properties
url
string

Spec of candidate URL.

reportingMetadata
array[ SharedStorageReportingMetadata ]

Any associated reporting metadata.

Storage.StorageBucket

Type: object

properties
storageKey
SerializedStorageKey
name
string

If not specified, it is the default bucket of the storageKey.

Storage.StorageBucketInfo

Type: object

properties
bucket
StorageBucket
id
string
expiration
Network.TimeSinceEpoch
quota
number

Storage quota (bytes).

persistent
boolean
durability
StorageBucketsDurability

Storage.StorageBucketsDurability

Allowed Values: relaxed, strict

Type: string

Storage.StorageType

Enum of possible storage types.

Allowed Values: appcache, cookies, file_systems, indexeddb, local_storage, shader_cache, websql, service_workers, cache_storage, interest_groups, shared_storage, storage_buckets, all, other

Type: string

Storage.UsageForType

Usage for a storage type.

Type: object

properties
storageType
StorageType

Name of storage type.

usage
number

Storage usage (bytes).

Storage.AttributionReportingAggregatableDebugReportingConfig Experimental

Type: object

properties
budget
number

number instead of integer because not all uint32 can be represented by int, only present for source registrations

keyPiece
UnsignedInt128AsBase16
debugData
array[ AttributionReportingAggregatableDebugReportingData ]
aggregationCoordinatorOrigin
string

Storage.AttributionReportingAggregatableDebugReportingData Experimental

Type: object

properties
keyPiece
UnsignedInt128AsBase16
value
number

number instead of integer because not all uint32 can be represented by int

types
array[ string ]

Storage.AttributionReportingAggregatableDedupKey Experimental

Type: object

properties
dedupKey
UnsignedInt64AsBase10
filters
AttributionReportingFilterPair

Storage.AttributionReportingAggregatableResult Experimental

Allowed Values: success, internalError, noCapacityForAttributionDestination, noMatchingSources, excessiveAttributions, excessiveReportingOrigins, noHistograms, insufficientBudget, insufficientNamedBudget, noMatchingSourceFilterData, notRegistered, prohibitedByBrowserPolicy, deduplicated, reportWindowPassed, excessiveReports

Type: string

Storage.AttributionReportingAggregatableTriggerData Experimental

Type: object

properties
keyPiece
UnsignedInt128AsBase16
sourceKeys
array[ string ]
filters
AttributionReportingFilterPair

Storage.AttributionReportingAggregatableValueDictEntry Experimental

Type: object

properties
key
string
value
number

number instead of integer because not all uint32 can be represented by int

filteringId
UnsignedInt64AsBase10

Storage.AttributionReportingAggregatableValueEntry Experimental

Type: object

properties
values
array[ AttributionReportingAggregatableValueDictEntry ]
filters
AttributionReportingFilterPair

Storage.AttributionReportingAggregationKeysEntry Experimental

Type: object

properties
key
string
value
UnsignedInt128AsBase16

Storage.AttributionReportingEventLevelResult Experimental

Allowed Values: success, successDroppedLowerPriority, internalError, noCapacityForAttributionDestination, noMatchingSources, deduplicated, excessiveAttributions, priorityTooLow, neverAttributedSource, excessiveReportingOrigins, noMatchingSourceFilterData, prohibitedByBrowserPolicy, noMatchingConfigurations, excessiveReports, falselyAttributedSource, reportWindowPassed, notRegistered, reportWindowNotStarted, noMatchingTriggerData

Type: string

Storage.AttributionReportingEventReportWindows Experimental

Type: object

properties
start
integer

duration in seconds

ends
array[ integer ]

duration in seconds

Storage.AttributionReportingEventTriggerData Experimental

Type: object

properties
data
UnsignedInt64AsBase10
priority
SignedInt64AsBase10
dedupKey
UnsignedInt64AsBase10
filters
AttributionReportingFilterPair

Storage.AttributionReportingFilterConfig Experimental

Type: object

properties
filterValues
array[ AttributionReportingFilterDataEntry ]
lookbackWindow
integer

duration in seconds

Storage.AttributionReportingFilterDataEntry Experimental

Type: object

properties
key
string
values
array[ string ]

Storage.AttributionReportingFilterPair Experimental

Type: object

properties
filters
array[ AttributionReportingFilterConfig ]
notFilters
array[ AttributionReportingFilterConfig ]

Storage.AttributionReportingSourceRegistration Experimental

Type: object

properties
time
Network.TimeSinceEpoch
expiry
integer

duration in seconds

triggerSpecs
array[ AttributionReportingTriggerSpec ]
aggregatableReportWindow
integer

duration in seconds

type
AttributionReportingSourceType
sourceOrigin
string
reportingOrigin
string
destinationSites
array[ string ]
eventId
UnsignedInt64AsBase10
priority
SignedInt64AsBase10
filterData
array[ AttributionReportingFilterDataEntry ]
aggregationKeys
array[ AttributionReportingAggregationKeysEntry ]
debugKey
UnsignedInt64AsBase10
triggerDataMatching
AttributionReportingTriggerDataMatching
destinationLimitPriority
SignedInt64AsBase10
aggregatableDebugReportingConfig
AttributionReportingAggregatableDebugReportingConfig
scopesData
AttributionScopesData
maxEventLevelReports
integer

Storage.AttributionReportingSourceRegistrationResult Experimental

Allowed Values: success, internalError, insufficientSourceCapacity, insufficientUniqueDestinationCapacity, excessiveReportingOrigins, prohibitedByBrowserPolicy, successNoised, destinationReportingLimitReached, destinationGlobalLimitReached, destinationBothLimitsReached, reportingOriginsPerSiteLimitReached, exceedsMaxChannelCapacity, exceedsMaxScopesChannelCapacity, exceedsMaxTriggerStateCardinality, exceedsMaxEventStatesLimit, destinationPerDayReportingLimitReached

Type: string

Storage.AttributionReportingSourceRegistrationTimeConfig Experimental

Allowed Values: include, exclude

Type: string

Storage.AttributionReportingSourceType Experimental

Allowed Values: navigation, event

Type: string

Storage.AttributionReportingTriggerDataMatching Experimental

Allowed Values: exact, modulus

Type: string

Storage.AttributionReportingTriggerRegistration Experimental

Type: object

properties
filters
AttributionReportingFilterPair
debugKey
UnsignedInt64AsBase10
aggregatableDedupKeys
array[ AttributionReportingAggregatableDedupKey ]
eventTriggerData
array[ AttributionReportingEventTriggerData ]
aggregatableTriggerData
array[ AttributionReportingAggregatableTriggerData ]
aggregatableValues
array[ AttributionReportingAggregatableValueEntry ]
aggregatableFilteringIdMaxBytes
integer
debugReporting
boolean
aggregationCoordinatorOrigin
string
sourceRegistrationTimeConfig
AttributionReportingSourceRegistrationTimeConfig
triggerContextId
string
aggregatableDebugReportingConfig
AttributionReportingAggregatableDebugReportingConfig
scopes
array[ string ]

Storage.AttributionReportingTriggerSpec Experimental

Type: object

properties
triggerData
array[ number ]

number instead of integer because not all uint32 can be represented by int

eventReportWindows
AttributionReportingEventReportWindows

Storage.AttributionScopesData Experimental

Type: object

properties
values
array[ string ]
limit
number

number instead of integer because not all uint32 can be represented by int

maxEventStates
number

Storage.RelatedWebsiteSet Experimental

A single Related Website Set object.

Type: object

properties
primarySites
array[ string ]

The primary site of this set, along with the ccTLDs if there is any.

associatedSites
array[ string ]

The associated sites of this set, along with the ccTLDs if there is any.

serviceSites
array[ string ]

The service sites of this set, along with the ccTLDs if there is any.

Storage.SignedInt64AsBase10 Experimental

Type: string

Storage.TrustTokens Experimental

Pair of issuer origin and number of available (signed, but not used) Trust Tokens from that issuer.

Type: object

properties
issuerOrigin
string
count
number

Storage.UnsignedInt128AsBase16 Experimental

Type: string

Storage.UnsignedInt64AsBase10 Experimental

Type: string