# Mozilla’s Sync Server for Yunohost The Sync Server provides a replacement for Firefox’s default server (hosted at Mozilla). Its code is available on [the Sync-1.5 Server documentation](https://docs.services.mozilla.com/howtos/run-sync-1.5.html). By default, a server set up will defer authentication to the Mozilla-hosted accounts server at [https://accounts.firefox.com](https://accounts.firefox.com). So you will still have to authenticate at Mozilla, but _the storage of your information will be done on your host_. **Shipped version:** 1.5 ## Configuring Once installed, reaching `http://domain.tld/path` should show a page explaining how to configure it. Otherwise please refer to the [Yunohost page](https://yunohost.org/#/app_ffsync). ## Contributing From the `sources` directory, do as follows: `make build` `make test` `./local/bin/gunicorn --reload --paste syncserver.ini` instead of the classical `make serve` to take into account changes you will surely do by developping the app.