ReadableStreamDefaultReader

Read More at MDN DocsView Spec

Safe to Use

ReadableStreamDefaultReader is considered safe to use.

It’s supported by 92% of global browsers.

Browsers

ChromeOct 22, 2019v78.0.0
25%╱97%
There are no users of Chrome running a supported version.
SafariMar 24, 2020v13.1.0
5%╱95%
There are no users of Safari running a supported version.
EdgeJan 15, 2020v79.0.0
5%╱100%
There are no users of Edge running a supported version.
FirefoxJan 29, 2019v65.0.0
2%╱98%
There are no users of Firefox running a supported version.

Version Breakdown

 
Agent
Support
Adoption
Chrome
Oct 22, 2019 v78.0.0
25%╱97%
There are no users of Chrome running a supported version.
Oct 22, 2019 – Latest
v78.0.0+
25%╱97%

Full Support

Chrome Android
Oct 22, 2019 v78.0.0
36%╱100%
There are no users of Chrome Android running a supported version.
Oct 22, 2019 – Latest
v78.0.0+
36%╱100%

Full Support

Deno
Jan 20, 2021 v1.7.0
Deno supports this feature.
Jan 20, 2021 – Latest
v1.7.0+

Full Support

May 4, 2020 – Jan 20, 2021
v1.0.0 – v1.7.0

Partial Support

ReadableStreamDefaultReader is not exposed on the global scope.

Edge
Jan 15, 2020 v79.0.0
5%╱100%
There are no users of Edge running a supported version.
Jan 15, 2020 – Latest
v79.0.0+
5%╱100%

Full Support

Firefox
Jan 29, 2019 v65.0.0
2%╱98%
There are no users of Firefox running a supported version.
Jan 29, 2019 – Latest
v65.0.0+
2%╱98%

Full Support

Firefox for Android
Jan 29, 2019 v65.0.0
Firefox for Android supports this feature.
Jan 29, 2019 – Latest
v65.0.0+

Full Support

Internet Explorer
Unsupported
Internet Explorer does not support this feature.

No Support

Node.js
Apr 18, 2022 v18.0.0
Node.js supports this feature.
Apr 18, 2022 – Latest
v18.0.0+

Full Support

Apr 18, 2022 – Latest
v18.0.0+

No Support, Feature Removed

Jul 14, 2021 – Apr 18, 2022
v16.5.0 – v18.0.0

Full Support

Must be imported using either require('stream/web') or import * from 'stream/web'.

Experimental implementation.

 
Quest Browser
Unknown v8.0.0
Quest Browser supports this feature.
Unknown
v8.0.0+

Full Support

Opera
Nov 13, 2019 v65.0.0
1%╱96%
There are no users of Opera running a supported version.
Nov 13, 2019 – Latest
v65.0.0+
1%╱96%

Full Support

Opera Android
Feb 6, 2020 v56.0.0
Opera Android supports this feature.
Feb 6, 2020 – Latest
v56.0.0+

Full Support

Safari
Mar 24, 2020 v13.1.0
5%╱95%
There are no users of Safari running a supported version.
Mar 24, 2020 – Latest
v13.1.0+
5%╱95%

Full Support

Safari on iOS
Mar 24, 2020 v13.4.0
16%╱96%
There are no users of Safari on iOS running a supported version.
Mar 24, 2020 – Latest
v13.4.0+
16%╱96%

Full Support

Samsung Internet
Jun 19, 2020 v12.0.0
2%╱93%
There are no users of Samsung Internet running a supported version.
Jun 19, 2020 – Latest
v12.0.0+
2%╱93%

Full Support

WebView Android
Oct 22, 2019 v78.0.0
WebView Android supports this feature.
Oct 22, 2019 – Latest
v78.0.0+

Full Support

See Also

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