From 861efe8238fdb6ce74311e76ea92b883c87cf097 Mon Sep 17 00:00:00 2001 From: Alex Rudenko Date: Sat, 11 Oct 2025 08:21:52 +0200 Subject: [PATCH] docs: update browser URL from localhost to 127.0.0.1 Chrome only listens on IPv4 and localhost might resolve to an IPv6 in some environements. --- README.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/README.md b/README.md index be44ccaa..07f1b7e4 100644 --- a/README.md +++ b/README.md @@ -340,7 +340,7 @@ Here is a step-by-step guide on how to connect to a running Chrome Stable instan **Step 1: Configure the MCP client** -Add the `--browser-url` option to your MCP client configuration. The value of this option should be the URL of the running Chrome instance. `http://localhost:9222` is a common default. +Add the `--browser-url` option to your MCP client configuration. The value of this option should be the URL of the running Chrome instance. `http://127.0.0.1:9222` is a common default. ```json { @@ -349,7 +349,7 @@ Add the `--browser-url` option to your MCP client configuration. The value of th "command": "npx", "args": [ "chrome-devtools-mcp@latest", - "--browser-url=http://localhost:9222" + "--browser-url=http://127.0.0.1:9222" ] } }