feat: allow user select system for which to generate fingerprint

nodecar/src/camoufox-launcher.ts

@@ -352,6 +352,7 @@ interface GenerateConfigOptions {
   blockWebgl?: boolean;
   executablePath?: string;
   fingerprint?: string;
+  os?: "windows" | "macos" | "linux";
 }
 
 /**
@@ -433,6 +434,11 @@ export async function generateCamoufoxConfig(
 
     launchOpts.allowAddonNewTab = true;
 
+    // Add OS option for fingerprint generation
+    if (options.os) {
+      launchOpts.os = options.os;
+    }
+
     // Generate the configuration using launchOptions
     const generatedOptions = await launchOptions(launchOpts);
 

nodecar/src/index.ts

@@ -34,6 +34,10 @@ program
   .option("--fingerprint <json>", "fingerprint JSON string")
   .option("--headless", "run in headless mode")
   .option("--custom-config <json>", "custom config JSON string")
+  .option(
+    "--os <os>",
+    "operating system for fingerprint: windows, macos, linux",
+  )
 
   .description("manage Camoufox browser instances")
   .action(
@@ -284,6 +288,10 @@ program
               typeof options.fingerprint === "string"
                 ? options.fingerprint
                 : undefined,
+            os:
+              typeof options.os === "string"
+                ? (options.os as "windows" | "macos" | "linux")
+                : undefined,
           });
           console.log(config);
           process.exit(0);