contain
Read More at MDN DocsView SpecSafe to Use
contain is considered safe to use.
It’s supported by 91% of global browsers.
Browsers
ChromeJul 20, 2016v52.0.0
26%╱100%
There are no users of Chrome running a supported version.
SafariMar 15, 2022v15.4.05%╱83%
There are no users of Safari running a supported version.
EdgeJan 15, 2020v79.0.05%╱100%
There are no users of Edge running a supported version.
FirefoxSep 3, 2019v69.0.02%╱98%
There are no users of Firefox running a supported version.
Version Breakdown
Support
Adoption
Chrome
Jul 20, 2016 v52.0.0
26%╱100%
There are no users of Chrome running a supported version.
Jul 20, 2016 – Latest
v52.0.0+
26%╱100%
Full Support
Chrome Android
Jul 27, 2016 v52.0.0
36%╱100%
100% of Chrome Android users are running a supported version.
Jul 27, 2016 – Latest
v52.0.0+
36%╱100%
Full Support
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
Sep 3, 2019 v69.0.0
2%╱98%
There are no users of Firefox running a supported version.
Sep 3, 2019 – Latest
v69.0.0+
2%╱98%
Full Support
Firefox for Android
Jul 28, 2020 v79.0.0
Firefox for Android supports this feature.
Jul 28, 2020 – Latest
v79.0.0+
Full Support
Internet Explorer
Unsupported
Internet Explorer does not support this feature.
No Support
Unknown v5.0.0
Quest Browser supports this feature.
Unknown
v5.0.0+
Full Support
Opera
Aug 2, 2016 v39.0.0
1%╱100%
100% of Opera users are running a supported version.
Aug 2, 2016 – Latest
v39.0.0+
1%╱100%
Full Support
Opera Android
Oct 25, 2016 v41.0.0
Opera Android supports this feature.
Oct 25, 2016 – Latest
v41.0.0+
Full Support
Safari
Mar 15, 2022 v15.4.0
5%╱83%
There are no users of Safari running a supported version.
Mar 15, 2022 – Latest
v15.4.0+
5%╱83%
Full Support
Safari on iOS
Mar 15, 2022 v15.4.0
15%╱91%
There are no users of Safari on iOS running a supported version.
Mar 15, 2022 – Latest
v15.4.0+
15%╱91%
Full Support
Samsung Internet
Aug 23, 2017 v6.0.0
2%╱95%
There are no users of Samsung Internet running a supported version.
Aug 23, 2017 – Latest
v6.0.0+
2%╱95%
Full Support
WebView Android
Jul 27, 2016 v52.0.0
WebView Android supports this feature.
Jul 27, 2016 – Latest
v52.0.0+
Full Support