Fired when an add-on is installed.
This API requires the "management" API permission.
Syntax
browser.management.onInstalled.addListener(listener) browser.management.onInstalled.removeListener(listener) browser.management.onInstalled.hasListener(listener)
Events have three functions:
addListener(callback)- Adds a listener to this event.
removeListener(listener)- Stop listening to this event. The
listenerargument is the listener to remove. hasListener(listener)- Checks whether a
listeneris registered for this event. Returnstrueif it is listening,falseotherwise.
addListener syntax
Parameters
function-
Callback function that will be called when this event occurs. The function will be passed the following argument:
infoExtensionInfo: info about the add-on that was installed.
Browser compatibility
The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
| Chrome | Edge | Firefox | Firefox for Android | Opera | |
|---|---|---|---|---|---|
| Basic support | Yes | No | No | No | Yes |
Examples
Log the names of add-ons when they are installed:
browser.management.onInstalled.addListener((info) => {
console.log(info.name + " was installed");
});
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.
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