Implement Web Share API
Web Share API landed on Chrome for Android in version 61. It's a neat way of providing native sharing hooks to a web app.
Oliver Williams commented
Shipped in every other browser yet you change the status to "Not currently planned"? Eurgh. You truly are trying to be the new Internet Explorer!!!
allomy life commented
Here is a primer: https://developers.google.com/web/updates/2016/09/navigator-share
Here is the Firefox Tracker for this: https://bugzilla.mozilla.org/show_bug.cgi?id=1312422
Spec in GitHub: https://github.com/WICG/web-share