Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The NetworkInformation.saveData read-only property of the NetworkInformation interface returns true if the user has set a reduced data usage option on the user agent.
A boolean value.
| Specification |
|---|
| Save Data API # dfn-savedata |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
saveData |
65 | 79 | No | No | 52 | No | 65 | 65 | No | 47 | No | 9.0 |
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https://developer.mozilla.org/en-US/docs/Web/API/NetworkInformation/saveData