| 值类型 | 数值 |
|---|---|
| 强制性 | 强制 |
| 示例 |
"manifest_version": 2 |
此 key指定此扩展名使用的manifest.json的版本。
目前, 这个值必须是2。
示例
"manifest_version": 2
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.
Update compatibility data on GitHub
| Desktop | Mobile | ||||
|---|---|---|---|---|---|
| Basic support | Chrome Full support Yes | Edge Full support 14 | Firefox Full support 48 | Opera Full support Yes | Firefox Android Full support 48 |
Legend
- Full support
- Full support