Limited Availability Progressive web app

File handlers

The file_handlers web app manifest member registers an installed web app as a handler for files with specific file extensions or MIME types.

Baseline Status: This feature is currently Limited (not yet Baseline). Latest engine implementation shipped on May 31, 2022.

Desktop Browser Engine Support

Google Chrome

102

Supported

Mozilla Firefox

—

Unsupported

Apple Safari

—

Unsupported

Microsoft Edge

102

Supported

Mobile Browser Engine Support

Chrome Android

—

Firefox Android

—

Safari iOS

—

Specifications and References

MDN Browser Compat Data Keys: