Browser Compatibility Testing of rel=noopener

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Browser Compatibility Testing For CSS text-stroke and text-fill


Ensure new browsing contexts are opened without a useful window.opener. At the point when your page connects to another page utilizing target="_blank", the new page keeps running on indistinguishable process from your page. On the off chance that the new page is executing costly JavaScript, your page's execution may likewise endure. See The Performance Benefits of rel=noopener for more data. Over this, target="_blank" is additionally a security defenselessness. The new page approaches your window protest by means of window.opener, and it can explore your page to an alternate URL utilizing window.opener.location = newURL. See About rel=noopener for a demo and clarification of the helplessness. Including a rel="noopener" characteristic keeps the new page from having the capacity to get to the window.opener property and will guarantee it keeps running in a different procedure. The rel="noreferrer" characteristic has a similar impact, yet will likewise keep the Referer header from being sent to the new page. See HTML Standard: Link compose "noreferrer" for a clarification of this conduct.

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With LambdaTest you can test your website on 2000+ browser and OS combinations for cross browser compatibility issues and ensure that your webpage fallbacks are working fine on browsers that do not support rel=noopener.

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Google Chrome

Chrome 4 to 48 doesn't supports. Chrome 49 to 70 supports rel=noopener property.

Mozilla Firefox

Firefox 2 to 51 dosen't supports. Firefox 52 to 63 supports rel=noopener property.

Internet Explorer

IE browser version 6 to 11 doesn't support rel=noopener.


Safari browser version 3.1 to 10.1 doesn't supports. Safari browser version 10.1 to 12 supportsrel=noopener.

Microsoft Edge

Microsoft Edge browser version 12 to 18 doesn't supports rel=noopener.


Opera version 10.1 and 35 doesn't supports.Opera version 36 and 53 doesn't supports rel=noopener.

Information sourced from

"Can I use" provides up-to-date browser support tables for support of front-end web technologies on desktop and mobile web browsers.

Other Browser Elements and Properties

All websites and webapps use collections of a lot of browser technologies and elements. Not all of these elements are supported by all browsers and browser versions. At LambdaTest you can test your website on all browsers and browser versions and easily debug browser compatibility issues in real time.

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