storage.StorageChange

StorageChange is an object representing a change to a storage area.
 

Type

StorageChange objects contain the following properties:

oldValueOptional
The old value of the item, if there was an old value. This can be any data type.
newValueOptional
The new value of the item, if there is a new value. This can be any data type.

Browser compatibility

EdgeFirefoxChromeOpera
Basic support?45.0Yes33
Firefox
Basic support48.0

Acknowledgements

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

Document Tags and Contributors

 Contributors to this page: wbamberg, chrisdavidmills
 Last updated by: wbamberg,