diff --git a/components/config/opts.rs b/components/config/opts.rs
index 673875cc77c..94a97ad07b7 100644
--- a/components/config/opts.rs
+++ b/components/config/opts.rs
@@ -124,6 +124,9 @@ pub struct Opts {
 
     /// Print Progressive Web Metrics to console.
     pub print_pwm: bool,
+
+    /// True to enable minibrowser
+    pub minibrowser: bool,
 }
 
 fn print_usage(app: &str, opts: &Options) {
@@ -408,6 +411,7 @@ pub fn default_opts() -> Opts {
         unminify_js: false,
         local_script_source: None,
         print_pwm: false,
+        minibrowser: false,
     }
 }
 
@@ -541,6 +545,7 @@ pub fn from_cmdline_args(mut opts: Options, args: &[String]) -> ArgumentParsingR
         "Directory root with unminified scripts",
         "",
     );
+    opts.optflag("", "minibrowser", "Open minibrowser");
 
     let opt_match = match opts.parse(args) {
         Ok(m) => m,
@@ -765,6 +770,7 @@ pub fn from_cmdline_args(mut opts: Options, args: &[String]) -> ArgumentParsingR
         unminify_js: opt_match.opt_present("unminify-js"),
         local_script_source: opt_match.opt_str("local-script-source"),
         print_pwm: opt_match.opt_present("print-pwm"),
+        minibrowser: opt_match.opt_present("minibrowser"),
     };
 
     set_options(opts);