diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..13cbc57
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+*.xpi
+*.zip
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..e9ddd74
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,17 @@
+NAME    := yandex-music-upgrade
+VERSION := $(shell python3 -c "import json; print(json.load(open('manifest.json'))['version'])")
+XPI     := $(NAME)-$(VERSION).xpi
+
+SOURCES := manifest.json background.js content.js
+ICONS   := $(wildcard *.png)
+
+.PHONY: all clean
+
+all: $(XPI)
+
+$(XPI): $(SOURCES) $(ICONS)
+	zip -r $@ $(SOURCES) $(ICONS)
+	@echo "Готово: $@"
+
+clean:
+	rm -f $(NAME)-*.xpi
diff --git a/manifest.json b/manifest.json
index 05d5cf1..9e6f3df 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,8 +1,17 @@
 {
   "manifest_version": 2,
-  "name": "Yandex Music Custom Animation",
+  "name": "Yandex Music Upgrade",
   "version": "1.0.0",
-  "description": "Replaces Yandex Music animation with a custom video",
+  "description": "Replaces boring Yandex Music animation",
+  "browser_specific_settings": {
+    "gecko": {
+      "id": "yandex-music-upgrade@nikita.ym",
+      "strict_min_version": "91.0",
+      "data_collection_permissions": {
+        "required": ["none"]
+      }
+    }
+  },
   "permissions": [
     "activeTab",
     "webRequest",
@@ -19,9 +28,5 @@
       "js": ["content.js"],
       "run_at": "document_idle"
     }
-  ],
-  "icons": {
-    "48": "icon.png",
-    "96": "icon.png"
-  }
+  ]
 }