| Type | Number |
|---|---|
| Mandatory | Yes |
| Example |
|
This key specifies the version of manifest.json used by this extension.
manifest_version
Example
"manifest_version": 2
Browser compatibility
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
manifest_version |
4 | 14 | 48 | ? | 15 | 14 | ? | ? | 48 | ? | 15 | ? |
v1 |
4–21 | No | No | ? | No | No | ? | ? | No | ? | No | ? |
v2 |
Yes | 14 | 48 | ? | Yes | 14 | ? | ? | 48 | ? | 15 | ? |
v3 |
88 | No | 109 | ? | No | 15.4 | ? | ? | 109 | ? | 15.4 | ? |
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https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/manifest.json/manifest_version