HTML5 Web App Manifest
A JSON-format manifest file for developers to place metadata associated with a web application.The web app manifest provides information about an application (such as name, author, icon, and description) in a JSON file, which browsers can use to give richer offline experiences.

HTML 5
Test your Web App on LambdaTest
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 Web App Manifest.

BROWSER SUPPORT FOR HTML5 Web App Manifest
Google Chrome
Chrome version 4 to 38 doesn't supports HTML5 Web App Manifest
. Chrome version 39 to 70 partially supports.
Mozilla Firefox
Firefox version 2 to 70 doesn't supports HTML5 Web App Manifest
.
Internet Explorer
IE browser version 6 to 11 doesn't supports HTML5 Web App Manifest
property.
Safari
Safari browser version 3.1 and 12 doesn't supports supports HTML5 Web App Manifest
.
Microsoft Edge
Microsoft Edge browser version 12 to 16 supports HTML5 Web App Manifest
property. Microsoft Edge browser version 17 to 18 supports HTML5 Web App Manifest
property.
Opera
Opera version 10.1 to 53 doesn't supports HTML5 Web App Manifest
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.
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.
BENEFITS
Fastest Way for Cross Browser Testing
You can test your website for cross browser compatibility across all Firefox browser versions using LambdaTest
Perform cross browser testing of your website/ webapp across all Chrome browser versions using LambdaTest
Check your website on all Safari browser on Mac and Windows for cross browser compatibility with LambdaTest
Perfrom cross browser testing of your website/ web app across all IE verions using LambdaTest
Our plans starts with a free plan where you access to all features and free 60 minutes of live testing per month.
Need support for a larger team? We have very flexible plans and if they don’t suffice, leave us a message here, and we would help you out.