diff --git a/doc/DESCRIPTION.md b/doc/DESCRIPTION.md
new file mode 100644
index 0000000..43ff5c5
--- /dev/null
+++ b/doc/DESCRIPTION.md
@@ -0,0 +1,3 @@
+The Sync Server provides a replacement for Firefox’s default server (hosted at Mozilla).
+
+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_.
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diff --git a/doc/DESCRIPTION_fr.md b/doc/DESCRIPTION_fr.md
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+++ b/doc/DESCRIPTION_fr.md
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+Le serveur de synchronisation permet un remplacement du serveur par défaut de Firefox (hébergé par Mozilla).
+
+Par défaut, le serveur reporte l'authentification aux serveurs de comptes de Mozilla à https://accounts.firefox.com. vous vous authentifierez donc sur les serveurs de Mozilla, mais _le stockage de vos informations se fera sur votre serveur_.
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diff --git a/doc/DISCLAIMER.md b/doc/DISCLAIMER.md
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+++ b/doc/DISCLAIMER.md
@@ -0,0 +1,3 @@
+## Configuration
+
+Once installed, reaching `http://domain.tld/path` should show a page explaining how to configure it.
diff --git a/doc/DISCLAIMER_fr.md b/doc/DISCLAIMER_fr.md
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index 0000000..403fa05
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+++ b/doc/DISCLAIMER_fr.md
@@ -0,0 +1,3 @@
+## Configuration
+
+Une fois installé, la page `http://domain.tld/path` vous explique comment l'utiliser.
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diff --git a/manifest.json b/manifest.json
index 7658d31..121a991 100644
--- a/manifest.json
+++ b/manifest.json
@@ -4,10 +4,15 @@
     "packaging_format": 1,
     "description": {
         "en": "Mozilla’s Sync-Server to host your Firefox account data",
-        "fr": "Le serveur de synchronisation de Mozilla, pour héberger vos données Firefox"
+        "fr": "Serveur de synchronisation de Mozilla, pour héberger vos données Firefox"
     },
     "version": "1.9.1~ynh3",
     "url": "https://github.com/mozilla-services/syncserver",
+    "upstream": {
+        "license": "MPL-2.0",
+        "admindoc": "https://mozilla-services.readthedocs.io/en/latest/howtos/run-sync-1.5.html",
+        "code": "https://github.com/mozilla-services/syncserver"
+    },
     "license": "MPL-2.0",
     "maintainer": {
         "name": "Josué Tille",