diff --git a/frontend/.browserslistrc b/frontend/.browserslistrc
new file mode 100644
index 000000000..f4f95cac0
--- /dev/null
+++ b/frontend/.browserslistrc
@@ -0,0 +1 @@
+> 0.25% and not dead
\ No newline at end of file
diff --git a/frontend/app/mstore/integrationsStore.ts b/frontend/app/mstore/integrationsStore.ts
index 52e42ceb8..e10e23158 100644
--- a/frontend/app/mstore/integrationsStore.ts
+++ b/frontend/app/mstore/integrationsStore.ts
@@ -52,30 +52,30 @@ class NamedIntegrationStore<T extends Integration> {
     makeAutoObservable(this);
   }
 
-  setInstance(instance: T) {
+  setInstance(instance: T): void {
     this.instance = instance;
   }
 
-  setList(list: T[]) {
+  setList(list: T[]): void {
     this.list = list;
   }
 
-  setFetched(fetched: boolean) {
+  setFetched(fetched: boolean): void {
     this.fetched = fetched;
   }
 
-  setIssuesFetched(issuesFetched: boolean) {
+  setIssuesFetched(issuesFetched: boolean): void {
     this.issuesFetched = issuesFetched;
   }
 
-  fetchIntegrations = async () => {
+  fetchIntegrations = async (): Promise<void> => {
     const { data } = await integrationsService.fetchList(this.name);
     this.setList(
       data.map((config: Record<string, any>) => new this.NamedType(config))
     );
   };
 
-  fetchIntegration = async (siteId: string) => {
+  fetchIntegration = async (siteId: string): void => {
     const { data } = await integrationsService.fetchIntegration(
       this.name,
       siteId
@@ -83,7 +83,7 @@ class NamedIntegrationStore<T extends Integration> {
     this.setInstance(new this.NamedType(data));
   };
 
-  saveIntegration(name: string, siteId: string) {
+  saveIntegration(name: string, siteId: string): void {
     if (!this.instance) return;
     const response = integrationsService.saveIntegration(
       name,
@@ -93,16 +93,16 @@ class NamedIntegrationStore<T extends Integration> {
     return;
   }
 
-  edit(data: T) {
+  edit(data: T): void {
     this.setInstance(data);
   }
 
   deleteIntegration(siteId: string) {
     if (!this.instance) return;
-    integrationsService.removeIntegration(this.name, siteId);
+    return integrationsService.removeIntegration(this.name, siteId);
   }
 
-  init(config: Record<string, any>) {
+  init(config: Record<string, any>): void {
     this.instance = new this.NamedType(config);
   }
 }
diff --git a/frontend/app/services/IntegrationsService.ts b/frontend/app/services/IntegrationsService.ts
index be23ee449..d54f90aad 100644
--- a/frontend/app/services/IntegrationsService.ts
+++ b/frontend/app/services/IntegrationsService.ts
@@ -1,7 +1,7 @@
 import BaseService from "./BaseService";
 
 export default class IntegrationsService extends BaseService {
-  fetchList = async (name) => {
+  fetchList = async (name: string) => {
     const r = await this.client.get(`/integrations/${name}`)
     const data = await r.json()
 
@@ -30,4 +30,5 @@ export default class IntegrationsService extends BaseService {
     const res = await r.json()
 
     return res
+  }
 }
diff --git a/frontend/babel.config.js b/frontend/babel.config.js
index 4fdf68799..16518fa23 100644
--- a/frontend/babel.config.js
+++ b/frontend/babel.config.js
@@ -1,20 +1,27 @@
 module.exports = {
-    "presets": [
-        "@babel/preset-env",
-        "@babel/preset-react",
-        "@babel/preset-typescript"
+  presets: [
+    '@babel/preset-env',
+    '@babel/preset-react',
+    '@babel/preset-typescript',
+  ],
+  plugins: [
+    'babel-plugin-react-require',
+    ['@babel/plugin-proposal-decorators', { legacy: true }],
+    [
+      'prismjs',
+      {
+        languages: [
+          'javascript',
+          'css',
+          'bash',
+          'typescript',
+          'jsx',
+          'kotlin',
+          'swift',
+        ],
+        theme: 'default',
+        css: true,
+      },
     ],
-    "plugins": [
-        "babel-plugin-react-require",
-        ["@babel/plugin-transform-private-property-in-object", { "loose":true } ],
-        [ "@babel/plugin-transform-runtime", { "regenerator": true } ],
-        [ "@babel/plugin-proposal-decorators", { "legacy":true } ],
-        [ "@babel/plugin-transform-class-properties", { "loose":true } ],
-        [ "@babel/plugin-transform-private-methods", { "loose": true }],
-        ["prismjs", {
-            "languages": ["javascript", "css", "bash", "typescript", "jsx", "kotlin", "swift"],
-            "theme": "default",
-            "css": true
-        }]
-    ]
-}
\ No newline at end of file
+  ],
+};
diff --git a/frontend/tsconfig.json b/frontend/tsconfig.json
index 4347780a5..d0336ee7a 100644
--- a/frontend/tsconfig.json
+++ b/frontend/tsconfig.json
@@ -9,7 +9,8 @@
     "forceConsistentCasingInFileNames": true,
     "resolveJsonModule": true,
     "esModuleInterop": true,
-    "target": "es6",
+    "target": "ES2017",
+    "lib": ["dom", "es2023"],
     "allowJs": true,
     "isolatedModules": true,
     "moduleResolution": "node",
diff --git a/frontend/webpack.config.ts b/frontend/webpack.config.ts
index 367b20546..fa946c48d 100644
--- a/frontend/webpack.config.ts
+++ b/frontend/webpack.config.ts
@@ -15,9 +15,9 @@ import pathAlias from './path-alias';
 interface Configuration extends WebpackConfiguration {
   devServer?: WebpackDevServerConfiguration
 }
-
+console.log('running in', isDevelopment ? 'development' : 'production');
 const config: Configuration = {
-  // mode: isDevelopment ? "development" : "production",
+  mode: isDevelopment ? "development" : "production",
   output: {
     publicPath: "/",
     filename: 'app-[contenthash:7].js',
@@ -34,7 +34,7 @@ const config: Configuration = {
     rules: [
       {
         test: /\.(ts|js)x?$/i,
-        exclude: /node_modules/,
+        exclude: isDevelopment ? /node_modules/ : undefined,
         use: ['thread-loader', {
           loader: "babel-loader",
           options: {