devtools_storage

Application storage.

Application storage. area: cookies (list/set/delete), local or session storage (list/set/remove/clear), indexeddb (databases/stores/data/put/clearStore/deleteDatabase), cache (list/entries/delete), usage (quota and per-type usage), clear (explicitly named storage types for one origin). Origin defaults to the page origin.

Parameters

tabId · integer

Target tab id from browser_tabs, which lists tabs across all windows. Defaults to the agent’s most recently opened usable tab, or the only usable tab. Otherwise select a listed tabId.

area · enum · required

One of: cookies, local, session, indexeddb, cache, usage, clear.

action · string

See area description; default list

origin · string

 

url · string

cookies: URL to list/set for

name · string

 

value · string

 

key · string

 

cookie · object

 

database · string

 

store · string

 

index · string

 

json · any

indexeddb put: value

skip · integer

 

pageSize · integer

 

cacheName · string

 

pathFilter · string

 

request · string

cache delete: request URL

types · enum[]

clear: which storage types Items: cookies, local_storage, session_storage, indexeddb, cache_storage, service_workers, websql, shader_cache, all.

Example

Cookies for the page origin

{
  "tabId": 1234,
  "area": "cookies",
  "action": "list"
}

Set a localStorage key

{
  "tabId": 1234,
  "area": "local",
  "action": "set",
  "key": "featureFlag",
  "value": "on"
}

Read an IndexedDB store

{
  "tabId": 1234,
  "area": "indexeddb",
  "action": "data",
  "database": "app",
  "store": "todos",
  "pageSize": 20
}

Clear named storage types for the origin

{
  "tabId": 1234,
  "area": "clear",
  "types": [
    "cookies",
    "local_storage"
  ]
}