| { |
| "mathml": { |
| "elements": { |
| "msub": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/MathML/Element/msub", |
| "spec_url": "https://w3c.github.io/mathml-core/#subscripts-and-superscripts-msub-msup-msubsup", |
| "tags": [ |
| "web-features:mathml" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "109" |
| }, |
| "chrome_android": "mirror", |
| "edge": "mirror", |
| "firefox": { |
| "version_added": "1" |
| }, |
| "firefox_android": "mirror", |
| "ie": { |
| "version_added": false |
| }, |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "6" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| }, |
| "subscriptshift": { |
| "__compat": { |
| "support": { |
| "chrome": { |
| "version_added": false |
| }, |
| "chrome_android": "mirror", |
| "edge": "mirror", |
| "firefox": { |
| "version_added": "1", |
| "version_removed": "83" |
| }, |
| "firefox_android": "mirror", |
| "ie": { |
| "version_added": false |
| }, |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "7" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": false, |
| "deprecated": true |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
