runtime.requestUpdateCheck()
Checks to see if an update for the extension is available.
This is an asynchronous function that returns a Promise.
Syntax
js
let requestingCheck = browser.runtime.requestUpdateCheck()
Parameters
None.
Return value
A Promise that is fulfilled with an object with the result of the update request.
result-
An object with the following properties:
status-
runtime.RequestUpdateCheckStatus. The result of the update check. versionOptional-
string. The update's version, ifstatusisupdate_available.
Examples
Request an update and log the new version if one is available:
js
function onRequested(result) {
console.log(result.status);
if (result.status === "update_available") {
console.log(result.version);
}
}
function onError(error) {
console.log(`Error: ${error}`);
}
let requestingCheck = browser.runtime.requestUpdateCheck();
requestingCheck.then(onRequested, onError);
Browser compatibility
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requestUpdateCheck
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Legend
Tip: you can click/tap on a cell for more information.
- Full support
- Full support
- No support
- No support
Note:
This API is based on Chromium's chrome.runtime API. This documentation is derived from runtime.json in the Chromium code.