Find out when the user's system is idle, locked, or active.
To use this API you need to have the "idle" permission.
Types
idle.IdleState
-
String describing the device's idle state.
Functions
idle.queryState()
- Returns "locked" if the system is locked, "idle" if the user has not generated any input for a specified number of seconds, or "active" otherwise.
idle.setDetectionInterval()
- Sets the interval used to determine when the system is in an idle state for
idle.onStateChanged
events.
Events
idle.onStateChanged
- Fired when the system changes state.
Browser compatibility
Edge | Firefox | Chrome | Opera | |
---|---|---|---|---|
IdleState | ? | 45.0 | Yes | 33 |
onStateChanged | ? | No | Yes | 33 |
queryState | ? | 45.0 | Yes | 33 |
setDetectionInterval | ? | No | Yes | 33 |
Firefox | |
---|---|
IdleState | No |
onStateChanged | No |
queryState | 48.0 |
setDetectionInterval | No |
The "Chrome incompatibilities" section is included from https://developer.mozilla.org/en-US/Add-ons/WebExtensions/Chrome_incompatibilities using the WebExtChromeCompat macro.
If you need to update this content, edit https://developer.mozilla.org/en-US/Add-ons/WebExtensions/Chrome_incompatibilities, then shift-refresh this page to see your changes.
Chrome incompatibilities
- Firefox does not support:
onStateChanged
setDetectionInterval()
Acknowledgements
This API is based on Chromium's chrome.idle
API. This documentation is derived from idle.json
in the Chromium code.
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