docs: remove conflicts and set default to false

Author: nroscino

README.md

@@ -621,6 +621,7 @@ The Chrome DevTools MCP server supports the following configuration option:
 - **`--categoryExtensions`/ `--category-extensions`**
   Set to true to include tools related to extensions. Note: This feature is currently only supported with a pipe connection. autoConnect, browserUrl, and wsEndpoint are not supported with this feature until 149 will be released.
   - **Type:** boolean
+  - **Default:** `false`
 
 - **`--performanceCrux`/ `--performance-crux`**
   Set to false to disable sending URLs from performance traces to CrUX API to get field performance data.

src/bin/chrome-devtools-mcp-cli-options.ts

@@ -12,7 +12,7 @@ export const cliOptions = {
     type: 'boolean',
     description:
       'If specified, automatically connects to a browser (Chrome 144+) running locally from the user data directory identified by the channel param (default channel is stable). Requires the remote debugging server to be started in the Chrome instance via chrome://inspect/#remote-debugging.',
-    conflicts: ['isolated', 'executablePath', 'categoryExtensions'],
+    conflicts: ['isolated', 'executablePath'],
     default: false,
     coerce: (value: boolean | undefined) => {
       if (!value) {
@@ -26,7 +26,7 @@ export const cliOptions = {
     description:
       'Connect to a running, debuggable Chrome instance (e.g. `http://127.0.0.1:9222`). For more details see: https://github.com/ChromeDevTools/chrome-devtools-mcp#connecting-to-a-running-chrome-instance.',
     alias: 'u',
-    conflicts: ['wsEndpoint', 'categoryExtensions'],
+    conflicts: ['wsEndpoint'],
     coerce: (url: string | undefined) => {
       if (!url) {
         return;
@@ -44,7 +44,7 @@ export const cliOptions = {
     description:
       'WebSocket endpoint to connect to a running Chrome instance (e.g., ws://127.0.0.1:9222/devtools/browser/<id>). Alternative to --browserUrl.',
     alias: 'w',
-    conflicts: ['browserUrl', 'categoryExtensions'],
+    conflicts: ['browserUrl'],
     coerce: (url: string | undefined) => {
       if (!url) {
         return;
@@ -223,7 +223,7 @@ export const cliOptions = {
   categoryExtensions: {
     type: 'boolean',
     hidden: false,
-    conflicts: ['browserUrl', 'autoConnect', 'wsEndpoint'],
+    default: false,
     describe:
       'Set to true to include tools related to extensions. Note: This feature is currently only supported with a pipe connection. autoConnect, browserUrl, and wsEndpoint are not supported with this feature until 149 will be released.',
   },