diff --git a/appLab3/front/package-lock.json b/appLab3/front/package-lock.json
index 06cadcd..b758a47 100644
--- a/appLab3/front/package-lock.json
+++ b/appLab3/front/package-lock.json
@@ -12,6 +12,7 @@
         "@testing-library/react": "^16.0.1",
         "@testing-library/user-event": "^14.5.2",
         "axios": "^1.7.7",
+        "js-cookie": "^3.0.5",
         "react": "^18.3.1",
         "react-dom": "^18.3.1",
         "react-scripts": "5.0.1",
@@ -12750,6 +12751,15 @@
         "jiti": "bin/jiti.js"
       }
     },
+    "node_modules/js-cookie": {
+      "version": "3.0.5",
+      "resolved": "https://registry.npmjs.org/js-cookie/-/js-cookie-3.0.5.tgz",
+      "integrity": "sha512-cEiJEAEoIbWfCZYKWhVwFuvPX1gETRYPw6LlaTKoxD3s2AkXzkCjnp6h0V77ozyqj0jakteJ4YqDJT830+lVGw==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=14"
+      }
+    },
     "node_modules/js-tokens": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/js-tokens/-/js-tokens-4.0.0.tgz",
diff --git a/appLab3/front/package.json b/appLab3/front/package.json
index 9f17e8e..b22e448 100644
--- a/appLab3/front/package.json
+++ b/appLab3/front/package.json
@@ -7,6 +7,7 @@
     "@testing-library/react": "^16.0.1",
     "@testing-library/user-event": "^14.5.2",
     "axios": "^1.7.7",
+    "js-cookie": "^3.0.5",
     "react": "^18.3.1",
     "react-dom": "^18.3.1",
     "react-scripts": "5.0.1",
diff --git a/appLab3/front/src/App.js b/appLab3/front/src/App.js
index 578f063..f8b6e74 100644
--- a/appLab3/front/src/App.js
+++ b/appLab3/front/src/App.js
@@ -88,8 +88,7 @@ function App() {
 
 	const tryUseCookieToken = async () => {
 		try {
-			const tokenCookie = document.cookie.split('; ').find(row => row.startsWith('jwt='));
-			const token = tokenCookie ? tokenCookie.split('=')[1] : null;
+			const token = Cookies.get('jwt');
 
 			await axios.post('http://localhost:2999/token', {
 				token: token
diff --git a/appLab4/front/package-lock.json b/appLab4/front/package-lock.json
index 06cadcd..b758a47 100644
--- a/appLab4/front/package-lock.json
+++ b/appLab4/front/package-lock.json
@@ -12,6 +12,7 @@
         "@testing-library/react": "^16.0.1",
         "@testing-library/user-event": "^14.5.2",
         "axios": "^1.7.7",
+        "js-cookie": "^3.0.5",
         "react": "^18.3.1",
         "react-dom": "^18.3.1",
         "react-scripts": "5.0.1",
@@ -12750,6 +12751,15 @@
         "jiti": "bin/jiti.js"
       }
     },
+    "node_modules/js-cookie": {
+      "version": "3.0.5",
+      "resolved": "https://registry.npmjs.org/js-cookie/-/js-cookie-3.0.5.tgz",
+      "integrity": "sha512-cEiJEAEoIbWfCZYKWhVwFuvPX1gETRYPw6LlaTKoxD3s2AkXzkCjnp6h0V77ozyqj0jakteJ4YqDJT830+lVGw==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=14"
+      }
+    },
     "node_modules/js-tokens": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/js-tokens/-/js-tokens-4.0.0.tgz",
diff --git a/appLab4/front/package.json b/appLab4/front/package.json
index 9f17e8e..b22e448 100644
--- a/appLab4/front/package.json
+++ b/appLab4/front/package.json
@@ -7,6 +7,7 @@
     "@testing-library/react": "^16.0.1",
     "@testing-library/user-event": "^14.5.2",
     "axios": "^1.7.7",
+    "js-cookie": "^3.0.5",
     "react": "^18.3.1",
     "react-dom": "^18.3.1",
     "react-scripts": "5.0.1",
diff --git a/appLab4/front/src/App.js b/appLab4/front/src/App.js
index 7f0ce70..643273f 100644
--- a/appLab4/front/src/App.js
+++ b/appLab4/front/src/App.js
@@ -135,8 +135,7 @@ function App() {
 
 	const tryUseCookieToken = async () => {
 		if (tokenWsRef.current) {
-			const tokenCookie = document.cookie.split('; ').find(row => row.startsWith('jwt='));
-			const token = tokenCookie ? tokenCookie.split('=')[1] : null;
+			const token = Cookies.get('jwt');
 
 			tokenWsRef.current.send(JSON.stringify({
 				token: token
diff --git a/appLab5/front/package-lock.json b/appLab5/front/package-lock.json
index 06cadcd..b758a47 100644
--- a/appLab5/front/package-lock.json
+++ b/appLab5/front/package-lock.json
@@ -12,6 +12,7 @@
         "@testing-library/react": "^16.0.1",
         "@testing-library/user-event": "^14.5.2",
         "axios": "^1.7.7",
+        "js-cookie": "^3.0.5",
         "react": "^18.3.1",
         "react-dom": "^18.3.1",
         "react-scripts": "5.0.1",
@@ -12750,6 +12751,15 @@
         "jiti": "bin/jiti.js"
       }
     },
+    "node_modules/js-cookie": {
+      "version": "3.0.5",
+      "resolved": "https://registry.npmjs.org/js-cookie/-/js-cookie-3.0.5.tgz",
+      "integrity": "sha512-cEiJEAEoIbWfCZYKWhVwFuvPX1gETRYPw6LlaTKoxD3s2AkXzkCjnp6h0V77ozyqj0jakteJ4YqDJT830+lVGw==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=14"
+      }
+    },
     "node_modules/js-tokens": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/js-tokens/-/js-tokens-4.0.0.tgz",
diff --git a/appLab5/front/package.json b/appLab5/front/package.json
index 9f17e8e..b22e448 100644
--- a/appLab5/front/package.json
+++ b/appLab5/front/package.json
@@ -7,6 +7,7 @@
     "@testing-library/react": "^16.0.1",
     "@testing-library/user-event": "^14.5.2",
     "axios": "^1.7.7",
+    "js-cookie": "^3.0.5",
     "react": "^18.3.1",
     "react-dom": "^18.3.1",
     "react-scripts": "5.0.1",
diff --git a/appLab5/front/src/App.js b/appLab5/front/src/App.js
index b956961..9f6051b 100644
--- a/appLab5/front/src/App.js
+++ b/appLab5/front/src/App.js
@@ -124,9 +124,7 @@ function App() {
 	};
 
 	const tryUseCookieToken = async () => {
-		const cookies = document.cookie.split('; ');
-		const tokenCookie = cookies.find(row => row.startsWith('jwt='));
-		const token = tokenCookie ? tokenCookie.split('=')[1] : null;
+		const token = Cookies.get('jwt');
 
 		const query = `
 			mutation {
diff --git a/appLab6/front/package-lock.json b/appLab6/front/package-lock.json
index 06cadcd..b758a47 100644
--- a/appLab6/front/package-lock.json
+++ b/appLab6/front/package-lock.json
@@ -12,6 +12,7 @@
         "@testing-library/react": "^16.0.1",
         "@testing-library/user-event": "^14.5.2",
         "axios": "^1.7.7",
+        "js-cookie": "^3.0.5",
         "react": "^18.3.1",
         "react-dom": "^18.3.1",
         "react-scripts": "5.0.1",
@@ -12750,6 +12751,15 @@
         "jiti": "bin/jiti.js"
       }
     },
+    "node_modules/js-cookie": {
+      "version": "3.0.5",
+      "resolved": "https://registry.npmjs.org/js-cookie/-/js-cookie-3.0.5.tgz",
+      "integrity": "sha512-cEiJEAEoIbWfCZYKWhVwFuvPX1gETRYPw6LlaTKoxD3s2AkXzkCjnp6h0V77ozyqj0jakteJ4YqDJT830+lVGw==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=14"
+      }
+    },
     "node_modules/js-tokens": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/js-tokens/-/js-tokens-4.0.0.tgz",
diff --git a/appLab6/front/package.json b/appLab6/front/package.json
index 9f17e8e..b22e448 100644
--- a/appLab6/front/package.json
+++ b/appLab6/front/package.json
@@ -7,6 +7,7 @@
     "@testing-library/react": "^16.0.1",
     "@testing-library/user-event": "^14.5.2",
     "axios": "^1.7.7",
+    "js-cookie": "^3.0.5",
     "react": "^18.3.1",
     "react-dom": "^18.3.1",
     "react-scripts": "5.0.1",
diff --git a/appLab6/front/src/App.js b/appLab6/front/src/App.js
index 578f063..f8b6e74 100644
--- a/appLab6/front/src/App.js
+++ b/appLab6/front/src/App.js
@@ -88,8 +88,7 @@ function App() {
 
 	const tryUseCookieToken = async () => {
 		try {
-			const tokenCookie = document.cookie.split('; ').find(row => row.startsWith('jwt='));
-			const token = tokenCookie ? tokenCookie.split('=')[1] : null;
+			const token = Cookies.get('jwt');
 
 			await axios.post('http://localhost:2999/token', {
 				token: token