diff --git a/package.json b/package.json
index d8d374d..4191675 100644
--- a/package.json
+++ b/package.json
@@ -14,8 +14,9 @@
     "chrome",
     "firefox"
   ],
+  "main": "webext-options-sync.js",
   "files": [
-    "index.js"
+    "webext-options-sync.js"
   ],
   "scripts": {
     "watch": "onchange '*.js' --initial -- xo --fix",
diff --git a/index.js b/webext-options-sync.js
similarity index 98%
rename from index.js
rename to webext-options-sync.js
index ba176b7..c568e91 100644
--- a/index.js
+++ b/webext-options-sync.js
@@ -1,3 +1,5 @@
+//https://github.com/bfred-it/webext-options-sync
+
 class OptSync {
 	constructor(storageName = 'options') {
 		this.storageName = storageName;