diff --git a/addons/xterm-addon-attach/src/AttachAddon.api.ts b/addons/xterm-addon-attach/src/AttachAddon.api.ts
index 625e1b4d..6727fb72 100644
--- a/addons/xterm-addon-attach/src/AttachAddon.api.ts
+++ b/addons/xterm-addon-attach/src/AttachAddon.api.ts
@@ -17,7 +17,7 @@ const height = 600;
 describe('AttachAddon', () => {
   before(async function(): Promise<any> {
     const browserType = getBrowserType();
-    browser = await browserType.launch({
+    browser = await browserType.launch({ dumpio: true,
       headless: process.argv.indexOf('--headless') !== -1,
       args: [`--window-size=${width},${height}`, `--no-sandbox`]
     });
diff --git a/addons/xterm-addon-fit/src/FitAddon.api.ts b/addons/xterm-addon-fit/src/FitAddon.api.ts
index 798b2fc5..63c7f5a5 100644
--- a/addons/xterm-addon-fit/src/FitAddon.api.ts
+++ b/addons/xterm-addon-fit/src/FitAddon.api.ts
@@ -17,7 +17,7 @@ const height = 768;
 describe('FitAddon', () => {
   before(async function(): Promise<any> {
     const browserType = getBrowserType();
-    browser = await browserType.launch({
+    browser = await browserType.launch({ dumpio: true,
       headless: process.argv.indexOf('--headless') !== -1,
       args: [`--window-size=${width},${height}`, `--no-sandbox`]
     });
diff --git a/addons/xterm-addon-search/src/SearchAddon.api.ts b/addons/xterm-addon-search/src/SearchAddon.api.ts
index 21238332..ea3cdfa0 100644
--- a/addons/xterm-addon-search/src/SearchAddon.api.ts
+++ b/addons/xterm-addon-search/src/SearchAddon.api.ts
@@ -19,7 +19,7 @@ const height = 600;
 describe('Search Tests', function(): void {
   before(async function(): Promise<any> {
     const browserType = getBrowserType();
-    browser = await browserType.launch({
+    browser = await browserType.launch({ dumpio: true,
       headless: process.argv.indexOf('--headless') !== -1,
       args: [`--window-size=${width},${height}`, `--no-sandbox`]
     });
diff --git a/addons/xterm-addon-serialize/src/SerializeAddon.api.ts b/addons/xterm-addon-serialize/src/SerializeAddon.api.ts
index 824b4b89..4c830978 100644
--- a/addons/xterm-addon-serialize/src/SerializeAddon.api.ts
+++ b/addons/xterm-addon-serialize/src/SerializeAddon.api.ts
@@ -17,7 +17,7 @@ const height = 600;
 describe('SerializeAddon', () => {
   before(async function(): Promise<any> {
     const browserType = getBrowserType();
-    browser = await browserType.launch({
+    browser = await browserType.launch({ dumpio: true,
       headless: process.argv.indexOf('--headless') !== -1,
       args: [`--window-size=${width},${height}`]
     });
diff --git a/addons/xterm-addon-unicode11/src/Unicode11Addon.api.ts b/addons/xterm-addon-unicode11/src/Unicode11Addon.api.ts
index 983e795f..cf5331b0 100644
--- a/addons/xterm-addon-unicode11/src/Unicode11Addon.api.ts
+++ b/addons/xterm-addon-unicode11/src/Unicode11Addon.api.ts
@@ -17,7 +17,7 @@ const height = 600;
 describe('Unicode11Addon', () => {
   before(async function(): Promise<any> {
     const browserType = getBrowserType();
-    browser = await browserType.launch({
+    browser = await browserType.launch({ dumpio: true,
       headless: process.argv.indexOf('--headless') !== -1,
       args: [`--window-size=${width},${height}`, `--no-sandbox`]
     });
diff --git a/addons/xterm-addon-web-links/src/WebLinksAddon.api.ts b/addons/xterm-addon-web-links/src/WebLinksAddon.api.ts
index b2516cdf..f35fc0e4 100644
--- a/addons/xterm-addon-web-links/src/WebLinksAddon.api.ts
+++ b/addons/xterm-addon-web-links/src/WebLinksAddon.api.ts
@@ -17,7 +17,7 @@ const height = 600;
 describe('WebLinksAddon', () => {
   before(async function(): Promise<any> {
     const browserType = getBrowserType();
-    browser = await browserType.launch({
+    browser = await browserType.launch({ dumpio: true,
       headless: process.argv.indexOf('--headless') !== -1,
       args: [`--window-size=${width},${height}`, `--no-sandbox`]
     });
diff --git a/addons/xterm-addon-webgl/src/WebglRenderer.api.ts b/addons/xterm-addon-webgl/src/WebglRenderer.api.ts
index cd90ddd9..a38210e6 100644
--- a/addons/xterm-addon-webgl/src/WebglRenderer.api.ts
+++ b/addons/xterm-addon-webgl/src/WebglRenderer.api.ts
@@ -899,7 +899,7 @@ async function getCellColor(col: number, row: number): Promise<number[]> {
 
 async function setupBrowser(options: ITerminalOptions = { rendererType: 'dom' }): Promise<void> {
   const browserType = getBrowserType();
-  browser = await browserType.launch({
+  browser = await browserType.launch({ dumpio: true,
     headless: process.argv.indexOf('--headless') !== -1,
     args: [`--window-size=${width},${height}`, `--no-sandbox`]
   });
diff --git a/test/api/CharWidth.api.ts b/test/api/CharWidth.api.ts
index b5cb5838..9e484738 100644
--- a/test/api/CharWidth.api.ts
+++ b/test/api/CharWidth.api.ts
@@ -16,7 +16,7 @@ const height = 600;
 describe('CharWidth Integration Tests', function(): void {
   before(async function(): Promise<any> {
     const browserType = getBrowserType();
-    browser = await browserType.launch({
+    browser = await browserType.launch({ dumpio: true,
       headless: process.argv.indexOf('--headless') !== -1,
       args: [`--window-size=${width},${height}`, `--no-sandbox`]
     });
diff --git a/test/api/InputHandler.api.ts b/test/api/InputHandler.api.ts
index d4018d90..0070f1a4 100644
--- a/test/api/InputHandler.api.ts
+++ b/test/api/InputHandler.api.ts
@@ -21,7 +21,7 @@ describe('InputHandler Integration Tests', function(): void {
   before(async function(): Promise<any> {
     const browserType = getBrowserType();
     isChromium = browserType.name() === 'chromium';
-    browser = await browserType.launch({
+    browser = await browserType.launch({ dumpio: true,
       headless: process.argv.indexOf('--headless') !== -1,
       args: [`--window-size=${width},${height}`, `--no-sandbox`]
     });
diff --git a/test/api/MouseTracking.api.ts b/test/api/MouseTracking.api.ts
index 4d10a987..934a9ce5 100644
--- a/test/api/MouseTracking.api.ts
+++ b/test/api/MouseTracking.api.ts
@@ -213,7 +213,7 @@ describe('Mouse Tracking Tests', async () => {
   const itMouse = isChromium ? it : it.skip;
 
   before(async function(): Promise<void> {
-    browser = await browserType.launch({
+    browser = await browserType.launch({ dumpio: true,
       headless: process.argv.indexOf('--headless') !== -1,
       args: [`--window-size=${width},${height}`, `--no-sandbox`]
     });
diff --git a/test/api/Parser.api.ts b/test/api/Parser.api.ts
index 29dcbb0b..0ba3248b 100644
--- a/test/api/Parser.api.ts
+++ b/test/api/Parser.api.ts
@@ -17,7 +17,7 @@ const height = 600;
 describe('Parser Integration Tests', function(): void {
   before(async function(): Promise<any> {
     const browserType = getBrowserType();
-    browser = await browserType.launch({
+    browser = await browserType.launch({ dumpio: true,
       headless: process.argv.indexOf('--headless') !== -1,
       args: [`--window-size=${width},${height}`, `--no-sandbox`]
     });
diff --git a/test/api/Terminal.api.ts b/test/api/Terminal.api.ts
index fce17511..996e9ccd 100644
--- a/test/api/Terminal.api.ts
+++ b/test/api/Terminal.api.ts
@@ -17,7 +17,7 @@ const height = 600;
 describe('API Integration Tests', function(): void {
   before(async () => {
     const browserType = getBrowserType();
-    browser = await browserType.launch({
+    browser = await browserType.launch({ dumpio: true,
       headless: process.argv.indexOf('--headless') !== -1,
       args: [`--window-size=${width},${height}`, `--no-sandbox`]
     });