The Crypto.subtle read-only property returns a SubtleCrypto object allowing to perform cryptographical operations.
var crypto = crypto.subtle;
| Specification | Status | Comment |
|---|---|---|
| Web Cryptography API The definition of 'Crypto.subtle' in that specification. | Candidate Recommendation | Initial definition. |
| Feature | Chrome | Firefox (Gecko) | Edge | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|---|
| Basic support | 37 | 34 (34) | 20 or earlier (12) | 11msCrypto | 24 | 8webkitCrypto |
| Feature | Android | Chrome for Android | Edge | Firefox Mobile (Gecko) | IE Mobile | Opera Mobile | Safari Mobile |
|---|---|---|---|---|---|---|---|
| Basic support | 53 | 37 | (Yes) | 34.0 (34) | 11 msCrypto.subtle | 37 | 8 webkitCrypto.subtle |
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https://developer.mozilla.org/en-US/docs/Web/API/Crypto/subtle