diff --git a/source/ReviewDetails.html b/source/ReviewDetails.html
index 3e71c32..b526516 100644
--- a/source/ReviewDetails.html
+++ b/source/ReviewDetails.html
@@ -7,7 +7,7 @@
 		<title>Food Journal</title>
 
 		<!--Add Favicon-->
-		<link rel="icon" type="image/x-icon" href="./assets/images/icons/favicon.ico">
+		<link rel="icon" type="image/x-icon" href="./assets/images/favicon.ico">
 
 		<!-- Recipe Card Custom Element -->
 		<script src="assets/scripts/ReviewCard.js" type="module"></script>
diff --git a/source/assets/scripts/ReviewDetails.js b/source/assets/scripts/ReviewDetails.js
index c9e05a0..7908fde 100644
--- a/source/assets/scripts/ReviewDetails.js
+++ b/source/assets/scripts/ReviewDetails.js
@@ -99,7 +99,7 @@ function setupUpdate(){
 			while (tagContainer.firstChild) {
 				tagContainer.removeChild(tagContainer.firstChild);
 			}
-			let tagSetVal = currReview["tags"][i].toLowerCase()
+			let tagSetVal = currReview["tags"][i].toLowerCase();
 			for (let i = 0; i < currReview["tags"].length; i++) {
 				tagSet.add(tagSetVal);
 				let newTag = document.createElement("label");
diff --git a/source/assets/scripts/main.js b/source/assets/scripts/main.js
index f012cb9..710cb16 100644
--- a/source/assets/scripts/main.js
+++ b/source/assets/scripts/main.js
@@ -40,3 +40,16 @@ function initFormHandler() {
 		window.location.assign("./CreatePage.html");
 	});
 }
+
+const registerServiceWorker = async () => {
+	if ("serviceWorker" in navigator) {
+		try {
+			const registration = await navigator.serviceWorker.register("./sw.js", {
+				scope: "./",
+			});
+		} catch (error) {
+			console.error(`Registration failed with ${error}`);
+		}
+	}
+};
+registerServiceWorker();
\ No newline at end of file
diff --git a/source/sw.js b/source/sw.js
new file mode 100644
index 0000000..2f9f21a
--- /dev/null
+++ b/source/sw.js
@@ -0,0 +1,45 @@
+const CACHE_NAME = "food-journal-v1";
+const ASSETS = [
+	"index.html",
+	"ReviewDetails.html",
+	"CreatePage.html",
+	"static/CoveredByYourGrace-Regular.ttf",
+	"static/CreatePage.css",
+	"static/Form.css",
+	"static/homepage.css",
+	"static/ReviewDetails.css",
+	"assets/images/0-star.svg",
+	"assets/images/1-star.svg",
+	"assets/images/2-star.svg",
+	"assets/images/3-star.svg",
+	"assets/images/4-star.svg",
+	"assets/images/5-star.svg",
+	"assets/images/default_plate.png",
+	"assets/images/delete_icon_for_interface.png",
+	"assets/images/edit_button_for_interface.png",
+	"assets/images/Grouppink.png",
+	"assets/images/home_button_for_interface.png",
+	"assets/images/favicon.ico",
+	"assets/images/Logo.png",
+	"assets/scripts/CreatePage.js",
+	"assets/scripts/localStorage.js",
+	"assets/scripts/main.js",
+	"assets/scripts/ReviewCard.js",
+	"assets/scripts/ReviewDetails.js",
+];
+
+self.addEventListener("install", async () => {
+	const cache = await caches.open(CACHE_NAME);
+	await cache.addAll(ASSETS);
+});
+
+self.addEventListener("fetch", (event) => {
+	event.respondWith(caches.open(CACHE_NAME).then((cache) => {
+		return fetch(event.request).then((fetchedResponse) => {
+			cache.put(event.request, fetchedResponse.clone());
+			return fetchedResponse;
+		}).catch(() => {
+			return cache.match(event.request);
+		});
+	}));
+});