diff --git a/src/main/browsers/detach.ts b/src/main/browsers/detach.ts
index 3a9ac55..773e818 100644
--- a/src/main/browsers/detach.ts
+++ b/src/main/browsers/detach.ts
@@ -17,6 +17,7 @@ export default () => {
   const createWindow = async (pluginInfo, viewInfo, view) => {
     win = new BrowserWindow({
       height: viewInfo.height,
+      minHeight: 60,
       width: viewInfo.width,
       autoHideMenuBar: true,
       titleBarStyle: 'hidden',
@@ -36,6 +37,7 @@ export default () => {
         webviewTag: true,
         devTools: true,
         nodeIntegration: true,
+        spellcheck: false,
       },
     });
     if (process.env.WEBPACK_DEV_SERVER_URL) {
diff --git a/src/main/browsers/guide.ts b/src/main/browsers/guide.ts
index 1d37f85..679680d 100644
--- a/src/main/browsers/guide.ts
+++ b/src/main/browsers/guide.ts
@@ -41,6 +41,7 @@ export default () => {
       y,
       width: 800,
       height: 600,
+      minHeight: 60,
       webPreferences: {
         webSecurity: false,
         backgroundThrottling: false,
@@ -48,6 +49,7 @@ export default () => {
         webviewTag: true,
         devTools: true,
         nodeIntegration: true,
+        spellcheck: false,
       },
     });
     if (process.env.WEBPACK_DEV_SERVER_URL) {
diff --git a/src/main/browsers/main.ts b/src/main/browsers/main.ts
index 1b5f5f5..b1ccf0c 100644
--- a/src/main/browsers/main.ts
+++ b/src/main/browsers/main.ts
@@ -18,6 +18,7 @@ export default () => {
   const createWindow = async () => {
     win = new BrowserWindow({
       height: 60,
+      minHeight: 60,
       useContentSize: true,
       resizable: true,
       width: 800,
@@ -33,6 +34,7 @@ export default () => {
         webviewTag: true,
         nodeIntegration: true,
         preload: path.join(__static, 'preload.js'),
+        spellcheck: false,
       },
     });
     if (process.env.WEBPACK_DEV_SERVER_URL) {
diff --git a/src/main/browsers/runner.ts b/src/main/browsers/runner.ts
index c6fee6a..c2cb8bf 100644
--- a/src/main/browsers/runner.ts
+++ b/src/main/browsers/runner.ts
@@ -128,6 +128,7 @@ export default () => {
           standard: 'system-ui',
           serif: 'system-ui',
         },
+        spellcheck: false,
       },
     });
     window.setBrowserView(view);