Use WebApp manifest instead of web-app-capable meta
Use the new way to define a website as webapp capable, that will work in both Chrome and Firefox 58+ : https://w3c.github.io/manifest/.
You don't pay for Framagit, because it is funded by donations to Framasoft. Our not-for-profit needs any support you can afford: support.framasoft.org.
Framagit est gratuit car il est financé par les dons à Framasoft. Notre association a besoin de votre soutien sur soutenir.framasoft.org.
Use the new way to define a website as webapp capable, that will work in both Chrome and Firefox 58+ : https://w3c.github.io/manifest/.