chrome.gcm
- Description
Use
chrome.gcm
to enable apps and extensions to send and receive messages through Firebase Cloud Messaging (FCM). - Permissions
gcm
Summary
- Properties
- Methods
- Events
Properties
MAX_MESSAGE_SIZE
The maximum size (in bytes) of all key/value pairs in a message.
Value
4096
Methods
register
chrome.gcm.register(
senderIds:
[string] | [string, string] | [string, string, string] | [string, string, string, string] | [string, string, string, string, string] | [string, string, string, string, string, string] | [string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string],
callback:
function,
)
Registers the application with FCM. The registration ID will be returned by the callback
. If register
is called again with the same list of senderIds
, the same registration ID will be returned.
Parameters
- senderIds
[string] | [string, string] | [string, string, string] | [string, string, string, string] | [string, string, string, string, string] | [string, string, string, string, string, string] | [string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string] | [string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string, string]
A list of server IDs that are allowed to send messages to the application. It should contain at least one and no more than 100 sender IDs.
- callback
function
The
callback
parameter looks like:(registrationId: string) => void
- registrationId
string
A registration ID assigned to the application by the FCM.
send
chrome.gcm.send(
message:
object,
callback:
function,
)
Sends a message according to its contents.
Parameters
- message
object
A message to send to the other party via FCM.
- data
object
Message data to send to the server. Case-insensitive
goog.
andgoogle
, as well as case-sensitivecollapse_key
are disallowed as key prefixes. Sum of all key/value pairs should not exceedgcm.MAX_MESSAGE_SIZE
. - destinationId
string
The ID of the server to send the message to as assigned by Google API Console.
- messageId
string
The ID of the message. It must be unique for each message in scope of the applications. See the Cloud Messaging documentation for advice for picking and handling an ID.
- timeToLive
number optional
Time-to-live of the message in seconds. If it is not possible to send the message within that time, an onSendError event will be raised. A time-to-live of 0 indicates that the message should be sent immediately or fail if it's not possible. The default value of time-to-live is 86,400 seconds (1 day) and the maximum value is 2,419,200 seconds (28 days).
- callback
function
The
callback
parameter looks like:(messageId: string) => void
- messageId
string
The ID of the message that the callback was issued for.
unregister
chrome.gcm.unregister(
callback:
function,
)
Unregisters the application from FCM.
Parameters
- callback
function
The
callback
parameter looks like:() => void
Events
onMessage
chrome.gcm.onMessage.addListener(
callback:
function,
)
Fired when a message is received through FCM.
Parameters
- callback
function
The
callback
parameter looks like:(message: object) => void
- message
object
- collapseKey
string optional
The collapse key of a message. See the Non-collapsible and collapsible messages for details.
- data
object
The message data.
- from
string optional
The sender who issued the message.
onMessagesDeleted
chrome.gcm.onMessagesDeleted.addListener(
callback:
function,
)
Fired when a FCM server had to delete messages sent by an app server to the application. See Lifetime of a message for details on handling this event.
Parameters
- callback
function
The
callback
parameter looks like:() => void
onSendError
chrome.gcm.onSendError.addListener(
callback:
function,
)
Fired when it was not possible to send a message to the FCM server.
Parameters
- callback
function
The
callback
parameter looks like:(error: object) => void
- error
object
- details
object
Additional details related to the error, when available.
- errorMessage
string
The error message describing the problem.
- messageId
string optional
The ID of the message with this error, if error is related to a specific message.