Browser Compatibility Testing of JAVASCRIPT asm.js

Test on Latest Desktop and Mobile Browsers For


Sign Up For Free

Test your Web App on LambdaTest

With LambdaTest you can test your websites on 3000+ browser and OS combinations for cross browser compatibility issues and ensure that your webpage fallbacks are working fine on browsers that do not support JAVASCRIPT asm.js.
All Browser Versions
Real Time Testing on Chrome browser


Google Chrome

Chrome browser version 4 to Chrome browser version 27 doesn't supports. Chrome browser version 36 to Chrome browser version 70 partially suppports JAVASCRIPT asm.js.

Mozilla Firefox

Mozilla Firefox browser version 2 to 21 doesn't supports. Firefox version 22 to 63 supports JAVASCRIPT asm.js.

Internet Explorer

Internet Explorer browser version 6 to Internet Explorer browser version 11 doesn't supports JAVASCRIPT asm.js.


Safari browser version 3.1 to Safari browser version 12 supports JAVASCRIPT asm.js.

Microsoft Edge

Microsoft Edge browser version 12 doesn't supports. Microsoft Edge browser version 13 to Microsoft Edge browser version 18 supports JAVASCRIPT asm.js property.


Opera browser version 10.1 and Opera browser version 12.1 doesn't supports JAVASCRIPT asm.js. Opera browser version 15 to Opera browser version 53 partially supports and partial support in Opera refers to supporting an older version of the specification.JAVASCRIPT asm.js.

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.

  • Google Chrome
  • Mozilla
  • Edge
  • IE
  • opera
  • Safari
  • Yandex

Other Browsers to Choose From

You can choose from a range of 3000+ desktop and mobile browsers including Chrome, Safari, Internet Explorer, Edge, Yandex, Opera, and Firefox allowing you to ensure that your customers get pixel perfect experience across all screen sizes, devices, operating systems, browsers, and resolutions.

Checkout All Browsers

Try LambdaTest Now !!

Get 3 sessions of 1 minute each of live real time interactive testing every month that gets renewed each month.

  • No Credit Card Required
  • Free Sign Up
  • 24/7 Support


Fastest Way for Cross Browser Testing

More Reasons To Love LambdaTest

It's not just about infrastructure, you get a whole range of complimentary features that will make your browser testing experience smoother and help you ship products faster.

Integrated developer tools

Integrated Debugging

Integrated developer tools to help you debug issues in live testing.
automated browser testing tools to test locally hosted websites

Locally Hosted
Web Testing

Local hosted web testing to save your website or web application from after deployment bugs.
Geolocation Testing


Test from different locations to make sure your users get perfect experience across all locations.

Ready to Get Started?

Signup to use LambdaTest, it's completely
free to get started with

  • No Credit Card Required
  • Free Sign Up
  • 24/7 Support