1# ExtensionRunningInfo 2 3> **NOTE** 4> 5> The initial APIs of this module are supported since API version 8. Newly added APIs will be marked with a superscript to indicate their earliest API version. 6 7 8Provides extension running information. 9 10## Modules to Import 11 12```js 13import abilitymanager from '@ohos.application.abilityManager'; 14``` 15 16## Usage 17 18 19The extension running information is obtained through an **abilityManager** instance. 20 21```js 22import abilitymanager from '@ohos.application.abilityManager'; 23abilitymanager.getExtensionRunningInfos(upperLimit, (err,data) => { 24 console.log("getExtensionRunningInfos err: " + err + " data: " + JSON.stringify(data)); 25}); 26``` 27 28 29### Attributes 30 31**System capability**: SystemCapability.Ability.AbilityRuntime.Core 32 33| Name| Type| Readable| Writable| Description| 34| -------- | -------- | -------- | -------- | -------- | 35| extension | ElementName | Yes| No| Information that matches an extension.| 36| pid | number | Yes| No| Process ID.| 37| uid | number | Yes| No| User ID.| 38| processName | string | Yes| No| Process name.| 39| startTime | number | Yes| No| Extension start time.| 40| clientPackage | Array<String> | Yes| No| Names of all packages in the process.| 41| type | [bundle.ExtensionAbilityType](#bundleextensionabilitytype) | Yes| No| Extension type.| 42 43 44## bundle.ExtensionAbilityType 45 46Enumerates extension types. 47 48**System capability**: SystemCapability.BundleManager.BundleFramework 49 50| Name| Value| Description| 51| -------- | -------- | -------- | 52| FORM | 0 | Extension information of the form type.< | 53| WORK_SCHEDULER | 1 | Extension information of the work scheduler type.< | 54| INPUT_METHOD | 2 | Extension information of the input method type.< | 55| SERVICE | 3 | Extension information of the service type.< | 56| ACCESSIBILITY | 4 | Extension information of the accessibility type.< | 57| DATA_SHARE | 5 | Extension information of the data share type.< | 58| FILE_SHARE | 6 | Extension information of the file share type.< | 59| STATIC_SUBSCRIBER | 7 | Extension information of the static subscriber type.< | 60| WALLPAPER | 8 | Extension information of the wallpaper type.< | 61| UNSPECIFIED | 9 | Extension information of the unspecified type.< | 62