manifest_version
| Type | Number |
|---|---|
| Mandatory | Yes |
| Example |
|
This key specifies the version of manifest.json used by this extension.
Currently, this must always be 2.
Example
"manifest_version": 2
Browser compatibility
BCD tables only load in the browser
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.