| Type | Number |
|---|---|
| Mandatory | Yes |
| Example | "manifest_version": 2 |
This key specifies the version of manifest.json used by this extension.
Currently, this must always be 2.
"manifest_version": 2
| 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 |
? |
? |
? |
v1 |
4-21 |
No |
No |
? |
No |
No |
? |
? |
No |
? |
? |
? |
v2 |
Yes |
14 |
48 |
? |
Yes |
14 |
? |
? |
48 |
? |
? |
? |
v3 |
88 |
No |
No |
? |
No |
No |
? |
? |
No |
? |
? |
? |
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Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/manifest.json/manifest_version