Strict Transport Security Browser Support
Last updated: 09/28/2022
| Google Chrome | Added in v. 4 |
| Google Chrome (on Android) | Added in v. 18 |
| Edge | Added in v. 12 |
| Firefox | Added in v. 4 |
| Firefox (on Android) | Added in v. ? |
| Internet Explorer | Added in v. 11 |
| Opera | Added in v. 12 |
| Opera (on Android) | Unknown |
| Safari | Added in v. 7 |
| Safari (on iOS) | Added in v. 7 |
| Samsung Browser (on Android) | Added in v. ? |
| Webview (on Android) | Added in v. 4.4 |