diff --git a/app/src/main/java/com/jttools/datacontrol/remote/FirebaseConfig.kt b/app/src/main/java/com/jttools/datacontrol/remote/FirebaseConfig.kt
index 4798b7d..106983e 100644
--- a/app/src/main/java/com/jttools/datacontrol/remote/FirebaseConfig.kt
+++ b/app/src/main/java/com/jttools/datacontrol/remote/FirebaseConfig.kt
@@ -7,7 +7,7 @@ data class FirebaseConfig(val apiKey: String, val appId: String, val projectId:
     companion object {
         /**
          * Lit ce que l'utilisateur colle : le bloc `firebaseConfig` de la console (JavaScript), un JSON,
-         * ou une chaîne « fc1:… » partagée par FamilyControl. Renvoie null si apiKey, appId ou projectId manque.
+         * le fichier google-services.json, ou une chaîne « fc1:… » partagée par FamilyControl. Renvoie null si apiKey, appId ou projectId manque.
          */
         fun parse(input: String): FirebaseConfig? {
             val text = input.trim()
@@ -17,9 +17,17 @@ data class FirebaseConfig(val apiKey: String, val appId: String, val projectId:
                     build(json.optString("apiKey"), json.optString("appId"), json.optString("projectId"))
                 }.getOrNull()
             }
-            fun pick(name: String) =
-                Regex("""["']?$name["']?\s*[:=]\s*["']([^"']+)["']""").find(text)?.groupValues?.get(1)
-            return build(pick("apiKey"), pick("appId"), pick("projectId"))
+            // Guillemets typographiques (souvent insérés par un copier-coller sur téléphone) → droits.
+            val plain = text.replace(Regex("[“”„«»]"), "\"").replace(Regex("[‘’]"), "'")
+            // Noms du bloc Web (apiKey…) ou du fichier google-services.json de l'application Android.
+            fun pick(vararg names: String) = names.firstNotNullOfOrNull { name ->
+                Regex("""["']?\b$name["']?\s*[:=]\s*["']\s*([^"'\s]+)\s*["']""").find(plain)?.groupValues?.get(1)
+            }
+            return build(
+                pick("apiKey", "current_key"),
+                pick("appId", "mobilesdk_app_id"),
+                pick("projectId", "project_id")
+            )
         }
 
         private fun build(apiKey: String?, appId: String?, projectId: String?): FirebaseConfig? =
diff --git a/app/src/test/java/com/jttools/datacontrol/remote/FirebaseConfigTest.kt b/app/src/test/java/com/jttools/datacontrol/remote/FirebaseConfigTest.kt
index e53f5e4..e0ee7d7 100644
--- a/app/src/test/java/com/jttools/datacontrol/remote/FirebaseConfigTest.kt
+++ b/app/src/test/java/com/jttools/datacontrol/remote/FirebaseConfigTest.kt
@@ -35,6 +35,25 @@ class FirebaseConfigTest {
         assertEquals(expected, FirebaseConfig.parse("  fc1:${b64.chunked(20).joinToString("\n")}  "))
     }
 
+    @Test fun `guillemets typographiques`() {
+        val js = "apiKey: “AIzaTest”, projectId: «mon-projet», appId: ‘1:123:android:abc’"
+        assertEquals(expected, FirebaseConfig.parse(js))
+    }
+
+    @Test fun `fichier google-services json`() {
+        val gs = """
+            {
+              "project_info": { "project_number": "123", "project_id": "mon-projet", "storage_bucket": "mon-projet.appspot.com" },
+              "client": [ {
+                  "client_info": { "mobilesdk_app_id": "1:123:android:abc",
+                                   "android_client_info": { "package_name": "com.jttools.datacontrol" } },
+                  "api_key": [ { "current_key": "AIzaTest" } ]
+              } ]
+            }
+        """.trimIndent()
+        assertEquals(expected, FirebaseConfig.parse(gs))
+    }
+
     @Test fun `champ manquant ou illisible`() {
         assertNull(FirebaseConfig.parse("""{"apiKey":"AIzaTest","projectId":"mon-projet"}"""))
         assertNull(FirebaseConfig.parse("fc1:!!!"))