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.
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
|
?
|
?
|
?
|
© 2005–2022 MDN contributors.
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