The event listener called when the
enabled
event is fired, indicating that an add-on is now enabled.
This API requires the "management" API permission .
browser.management.onEnabled.addListener(listener)
browser.management.onEnabled.removeListener(listener)
browser.management.onEnabled.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
否则。
function
Callback function that will be called when this event occurs. The function will be passed the following argument:
info
ExtensionInfo
: info about the add-on that was enabled.
BCD tables only load in the browser
Log the names of add-ons when they are enabled:
browser.management.onEnabled.addListener((info) => {
console.log(info.name + " was enabled");
});
注意：
This API is based on Chromium's
chrome.management
API. This documentation is derived from
management.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.
最后修改： , 由 MDN 贡献者