The reason that the runtime.onInstalled event is being dispatched.
Type
Values of this type are strings. Possible values are:
"install"- The extension was installed.
"update"- The extension was updated to a new version.
"browser_update"- The browser was updated to a new version.
"shared_module_update"- Another extension, which contains a module used by this extension, was updated.
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 | Yes | 45 | 48 | Yes |
Acknowledgements
This API is based on Chromium's chrome.runtime API. This documentation is derived from runtime.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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