add --profile flag

ismap.go

@@ -42,6 +42,9 @@ func chromedpStart() (context.CancelFunc, context.CancelFunc) {
 	if *browserPath != "" {
 		opts = append(opts, chromedp.ExecPath(*browserPath))
 	}
+	if *userDataDir != "" {
+		opts = append(opts, chromedp.UserDataDir(*userDataDir))
+	}
 	actx, acncl = chromedp.NewExecAllocator(context.Background(), opts...)
 	ctx, cncl = chromedp.NewContext(actx)
 	return cncl, acncl

wrp.go

@@ -44,6 +44,7 @@ var (
 	userAgent   = flag.String("ua", "jnrbsn", "override chrome user agent (jnrbsn=fetch from API, empty=default)")
 	browserPath = flag.String("b", "", "browser executable path (e.g., /Applications/Brave Browser.app/Contents/MacOS/Brave Browser)")
 	searchEng   = flag.String("se", "https://duckduckgo.com/search?q=", "Search engine string")
+	userDataDir = flag.String("profile", "", "Chrome user data dir for persistent cookies/sessions")
 )
 
 var (