Removes all items from the storage area.
This is an asynchronous function that returns a Promise
.
var clearing = browser.storage.<storageType>.clear()
<storageType>
will be one of the writable storage types — storage.sync
or storage.local
.
None.
A Promise
that will be fulfilled with no arguments if the operation succeeded. If the operation failed, the promise will be rejected with an error message.
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
clear |
Yes |
14 |
45 |
? |
33 |
14 |
? |
? |
48 |
? |
? |
? |
function onCleared() { console.log("OK"); } function onError(e) { console.log(e); } var clearStorage = browser.storage.local.clear(); clearStorage.then(onCleared, onError);
Note: This API is based on Chromium's chrome.storage
API. This documentation is derived from storage.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.
© 2005–2021 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/API/storage/StorageArea/clear