diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..efa6632
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+bin/*
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
new file mode 100644
index 0000000..b56e155
--- /dev/null
+++ b/manifest.json
@@ -0,0 +1,19 @@
+{
+    "manifest_version": 3,
+    "name": "reFilc.hu",
+    "version": "1.0",
+    "description": ":3",
+    "permissions": [
+        "scripting",
+        "activeTab",
+        "tabs",
+        "cookies",
+        "storage"
+    ],
+    "host_permissions": [
+        "https://*.e-kreta.hu/*"
+    ],
+    "background": {
+        "service_worker": "serviceWorker.js"
+    }
+}
\ No newline at end of file
diff --git a/readme.md b/readme.md
index aa0cd69..f2c7afd 100644
--- a/readme.md
+++ b/readme.md
@@ -1,3 +1,2 @@
 # reFilc - web extension
-szia kréta kréta vagyok
-szia
\ No newline at end of file
+szia kréta kréta vagyok
\ No newline at end of file
diff --git a/serviceWorker.js b/serviceWorker.js
new file mode 100644
index 0000000..b64b4f7
--- /dev/null
+++ b/serviceWorker.js
@@ -0,0 +1,25 @@
+const getCookies = async (url) => {
+    await new Promise((resolve, reject) => {
+        chrome.cookies.getAll({ url: url }, (cookies) => {
+            if (chrome.runtime.lastError) {
+                return reject(chrome.runtime.lastError)
+            }
+            resolve(cookies)
+        })
+    })
+}
+
+const sendMimicedRequest = async (
+    url,
+    headers,
+) => {
+    let returnValue
+
+    if (url) {
+        returnValue = fetch(url, headers)
+    }
+
+    if (returnValue) {
+        return returnValue
+    }
+}
\ No newline at end of file