scriptlevel

Read More at MDN DocsView Spec

Safe to Use

scriptlevel is not safe to use.

It’s supported by 63% of global browsers.

Browsers

ChromeJan 10, 2023v109.0.0
23%╱88%
There are no users of Chrome running a supported version.
SafariUnsupported
Safari does not support this feature.
EdgeJan 12, 2023v109.0.0
4%╱98%
There are no users of Edge running a supported version.
FirefoxOct 22, 2019v70.0.0
2%╱98%
There are no users of Firefox running a supported version.

Version Breakdown

 
Agent
Support
Adoption
Chrome
Jan 10, 2023 v109.0.0
23%╱88%
There are no users of Chrome running a supported version.
Jan 10, 2023 – Latest
v109.0.0+
23%╱88%

Full Support

Jan 19, 2021 – Latest
v88.0.0+
24%╱93%

This feature is behind the #enable-experimental-web-platform-features preference (needs to be set to Enabled

Chrome Android
Jan 10, 2023 v109.0.0
32%╱90%
There are no users of Chrome Android running a supported version.
Jan 10, 2023 – Latest
v109.0.0+
32%╱90%

Full Support

Jan 19, 2021 – Latest
v88.0.0+
35%╱98%

This feature is behind the #enable-experimental-web-platform-features preference (needs to be set to Enabled

Edge
Jan 12, 2023 v109.0.0
4%╱98%
There are no users of Edge running a supported version.
Jan 12, 2023 – Latest
v109.0.0+
4%╱98%

Full Support

Jan 21, 2021 – Latest
v88.0.0+
5%╱100%

This feature is behind the #enable-experimental-web-platform-features preference (needs to be set to Enabled

Firefox
Oct 22, 2019 v70.0.0
2%╱98%
There are no users of Firefox running a supported version.
Oct 22, 2019 – Latest
v70.0.0+
2%╱98%

Full Support

Prior to Firefox 70, the attribute was only accepted on a few elements, as specified in MathML 3.

Implementation does not rely on the CSS approach described in MathML Core (via math-depth and font-size: math).

Firefox for Android
Jul 28, 2020 v79.0.0
Firefox for Android supports this feature.
Jul 28, 2020 – Latest
v79.0.0+

Full Support

Prior to Firefox 70, the attribute was only accepted on a few elements, as specified in MathML 3.

Implementation does not rely on the CSS approach described in MathML Core (via math-depth and font-size: math).

Internet Explorer
Unsupported
Internet Explorer does not support this feature.

No Support

 
Quest Browser
Unsupported
Quest Browser does not support this feature.
Unknown
v14.0.0+

This feature is behind the #enable-experimental-web-platform-features preference (needs to be set to Enabled

Opera
Unsupported
Opera does not support this feature.

No Support

Opera Android
Mar 13, 2023 v74.0.0
Opera Android supports this feature.
Mar 13, 2023 – Latest
v74.0.0+

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

Samsung Internet
May 19, 2023 v21.0.0
2%╱79%
There are no users of Samsung Internet running a supported version.
May 19, 2023 – Latest
v21.0.0+
2%╱79%

Full Support

WebView Android
Jan 10, 2023 v109.0.0
WebView Android supports this feature.
Jan 10, 2023 – Latest
v109.0.0+

Full Support

See Also

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