diff --git a/scripts/openbrowser/README.md b/scripts/openbrowser/README.md
new file mode 100644
index 0000000..fc83983
--- /dev/null
+++ b/scripts/openbrowser/README.md
@@ -0,0 +1,5 @@
+# openbrowser
+
+This script checks for a running web browser instance, and starts it if found, falling back to a default browser if none is running.
+
+This is meant to make it easier to manage multiple browsers, as the default URL handler will now no longer open a totally different browser when one is already running.
diff --git a/scripts/openbrowser/src/main.zig b/scripts/openbrowser/src/main.zig
index bc45887..596f3bb 100644
--- a/scripts/openbrowser/src/main.zig
+++ b/scripts/openbrowser/src/main.zig
@@ -11,11 +11,6 @@ const browsers = &[_][]const u8{
 };
 
 pub fn main() !void {
-    if (std.os.argv.len < 2) {
-        std.log.err("need >=1 argument", .{});
-        return error.WrongArgs;
-    }
-
     var gpa = std.heap.GeneralPurposeAllocator(.{}){};
     defer _ = gpa.deinit();
     const alloc = gpa.allocator();