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Sent after runtime.onSuspend to indicate that the app won't be unloaded after all.

Syntax

browser.runtime.onSuspendCanceled.addListener(listener)
browser.runtime.onSuspendCanceled.removeListener(listener)
browser.runtime.onSuspendCanceled.hasListener(listener)

Events have three functions:

addListener(callback)
Adds a listener to this event.
removeListener(listener)
Stop listening to this event. The listener argument is the listener to remove.
hasListener(listener)
Checks whether a listener is registered for this event. Returns true if it is listening, false otherwise.

addListener syntax

Parameters

callback

Function that will be called when this event occurs.

Browser compatibility

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxOperaFirefox for Android
onSuspendCanceledChrome Full support 22Edge No support NoFirefox No support NoOpera Full support 15Firefox Android No support No

Legend

Full support  
Full support
No support  
No support

Examples

Listen for SuspendCanceled events:

function handleSuspendCanceled() {
  console.log("Suspend canceled");
}

browser.runtime.onSuspendCanceled.addListener(handleSuspendCanceled);
Acknowledgements

This API is based on Chromium's chrome.runtime API. This documentation is derived from runtime.json in the Chromium code.

Microsoft Edge compatibility data is supplied by Microsoft Corporation and is included here under the Creative Commons Attribution 3.0 United States License.

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