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asm.js Browser Compatibility On Google Chrome

The asm.js subset of JavaScript provides low-level, portable performance with high-level language semantics. Asm.js is intended to be a target for a compile step from languages like C/C++ into optimized JavaScript.

Last updated on : 2023-03-20

Support for asm.js on all Chrome versions

Here’s the support for asm.js across all versions of Chrome:

Chrome versions: 114-28

Partially supported

Chrome versions: 27-4

Not supported

Why Test on Chrome?

To make a right testing strategy it's important to understand how many users are actually using the Chrome browser
To help you build the right browser testing matrix, here's the overall marketshare of both Chrome browser the various versions.

TOP Chrome BROWSERS (Jan 2021 - Jan 2022)

Browser Version

% Share

Release Date

Chrome for Android

37.78

2022-01-02

Chrome 106

15.63

2024-12-16

Chrome 105

6.38

2024-12-16

Chrome for iPhone

1.71

2024-12-16

Chrome 103

0.43

2024-12-16

Chrome 104

0.43

2024-12-16

Other

3.99

Data Source: Statcounter.com

ALL DESKTOP BROWSERS (Jan 2021 - Jan 2022)

Browsers

% Share

Chrome

65.24

Safari

19.06

Edge

4.39

Firefox

3.07

Samsung Internet

2.7

Opera

2.5

Other

3.04

Data Source: Statcounter.com

Browser Versions

Edge

Firefox

Chrome

Safari

Opera

5.5 - 11

12 - 12

79 - 111

13 - 18

2 - 21

22 - 113

4 - 27

28 - 114

3.2 - 16.4

9.5 - 12.1

15 - 95

Fully Supported

Partially

No Support

About Google Chrome

Google Chrome is a web browser developed by Google. It is available for Windows, macOS, Linux, iOS and Android. Google Chrome was first released in 2008, built with free software components from Apple WebKit and Mozilla Firefox. Google Chrome has dominated the browser market share and stand on top when it comes to browser usage.

Google Chrome is based on Chromium, an open-source and free web browser. Chromium is managed by the Chromium Project and developers of the project have full rights to change the source code. But, Google Chrome has added some proprietary features; for example, it installs updates automatically and supports additional video formats.

Thanks to Chromium being open-source, many popular browsers have switched from their respective rendering engine to Chromium. That has eased the life of developers and testers globally by mitigating browser compatibility challenges.