fix(browser): default to chrome extension takeover

docs/tools/browser.md

@@ -30,10 +30,10 @@ agent automation and verification.
 ## Quick start
 
 ```bash
-clawdbot browser status
-clawdbot browser start
-clawdbot browser open https://example.com
-clawdbot browser snapshot
+clawdbot browser --browser-profile clawd status
+clawdbot browser --browser-profile clawd start
+clawdbot browser --browser-profile clawd open https://example.com
+clawdbot browser --browser-profile clawd snapshot
 ```
 
 If you get “Browser disabled”, enable it in config (see below) and restart the
@@ -49,7 +49,7 @@ Browser settings live in `~/.clawdbot/clawdbot.json`.
     enabled: true,                    // default: true
     controlUrl: "http://127.0.0.1:18791",
     cdpUrl: "http://127.0.0.1:18792", // defaults to controlUrl + 1
-    defaultProfile: "clawd",
+    defaultProfile: "chrome",
     color: "#FF4500",
     headless: false,
     noSandbox: false,

docs/tools/index.md

@@ -239,7 +239,7 @@ Notes:
 - Requires `browser.enabled=true` (default is `true`; set `false` to disable).
 - Uses `browser.controlUrl` unless `controlUrl` is passed explicitly.
 - All actions accept optional `profile` parameter for multi-instance support.
-- When `profile` is omitted, uses `browser.defaultProfile` (defaults to "clawd").
+- When `profile` is omitted, uses `browser.defaultProfile` (defaults to "chrome").
 - Profile names: lowercase alphanumeric + hyphens only (max 64 chars).
 - Port range: 18800-18899 (~100 profiles max).
 - Remote profiles are attach-only (no start/stop/reset).