developer

Read More at MDN Docs

Safe to Use

developer is not safe to use.

It’s supported by 3% of global browsers.

Browsers

ChromeUnsupported
Chrome does not support this feature.
SafariUnsupported
Safari does not support this feature.
EdgeUnsupported
Edge does not support this feature.
FirefoxMar 7, 2017v52.0.0
3%╱100%
100% of Firefox users are running a supported version.

Version Breakdown

 
Agent
Support
Adoption
Chrome
Unsupported
Chrome does not support this feature.

No Support

Edge
Unsupported
Edge does not support this feature.

No Support

Firefox
Mar 7, 2017 v52.0.0
3%╱100%
100% of Firefox users are running a supported version.
Mar 7, 2017 – Latest
v52.0.0+
3%╱100%

Full Support

Firefox for Android
Mar 7, 2017 v52.0.0
Firefox for Android supports this feature.
Mar 7, 2017 – Latest
v52.0.0+

Full Support

Opera
Unknown v1.0.0
1%╱100%
100% of Opera users are running a supported version.
Unknown
v1.0.0+
1%╱100%

Full Support

Safari
Unsupported
Safari does not support this feature.

No Support

Safari on iOS
Unsupported
Safari on iOS does not support this feature.

No Support

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