diff --git a/Cargo.toml b/Cargo.toml
index 0f88f8b..3e4a178 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,10 +23,11 @@ serde_json = "1.0.9"
 
 toml = "0.4"
 
-# TODO: Use web-view for this one
-nfd = "0.0.4"
-
 semver = {version = "0.9.0", features = ["serde"]}
 regex = "0.2"
 
 zip = "0.2.8"
+
+[target.'cfg(windows)'.dependencies]
+# NFD is needed on Windows, as web-view doesn't work correctly here
+nfd = "0.0.4"
diff --git a/src/installer.rs b/src/installer.rs
index 3f8dbcf..da0176e 100644
--- a/src/installer.rs
+++ b/src/installer.rs
@@ -1,7 +1,6 @@
 /// installer.rs
 ///
 /// Contains the main installer structure, as well as high-level means of controlling it.
-
 use serde_json;
 
 use std::fs::File;
diff --git a/src/main.rs b/src/main.rs
index 6147929..867f56f 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,5 +1,8 @@
 #![windows_subsystem = "windows"]
 
+#[cfg(windows)]
+extern crate nfd;
+
 extern crate web_view;
 
 extern crate futures;
@@ -33,11 +36,17 @@ use config::Config;
 
 use installer::InstallerFramework;
 
+use nfd::Response;
 use rest::WebServer;
 
 // TODO: Fetch this over a HTTP request?
 static RAW_CONFIG: &'static str = include_str!("../config.toml");
 
+#[derive(Deserialize, Debug)]
+enum CallbackType {
+    SelectInstallDir { callback_name: String },
+}
+
 fn main() {
     let config = Config::from_toml_str(RAW_CONFIG).unwrap();
 
@@ -74,9 +83,32 @@ fn main() {
         debug,
         |_| {},
         |wv, msg, _| {
-            println!("Incoming payload: {:?}", msg);
-            if msg == "select-install-dir" {
-                wv.dialog(Dialog::ChooseDirectory, "Select a install directory...", "");
+            let command: CallbackType =
+                serde_json::from_str(msg).expect(&format!("Unable to parse string: {:?}", msg));
+
+            println!("Incoming payload: {:?}", command);
+
+            match command {
+                CallbackType::SelectInstallDir { callback_name } => {
+                    #[cfg(windows)]
+                    let result =
+                        match nfd::open_pick_folder(None).expect("Unable to open folder dialog") {
+                            Response::Okay(v) => v,
+                            _ => return,
+                        };
+
+                    #[cfg(not(windows))]
+                    let result =
+                        wv.dialog(Dialog::ChooseDirectory, "Select a install directory...", "");
+
+                    if result.len() > 0 {
+                        let result =
+                            serde_json::to_string(&result).expect("Unable to serialize response");
+                        let command = format!("{}({});", callback_name, result);
+                        println!("Injecting response: {}", command);
+                        wv.eval(&command);
+                    }
+                }
             }
         },
         (),
diff --git a/src/rest.rs b/src/rest.rs
index a20a0a4..8ea85f1 100644
--- a/src/rest.rs
+++ b/src/rest.rs
@@ -2,11 +2,8 @@
 ///
 /// Provides a HTTP/REST server for both frontend<->backend communication, as well
 /// as talking to external applications.
-extern crate nfd;
 extern crate url;
 
-use self::nfd::Response as NfdResponse;
-
 use serde_json;
 
 use futures::future;
@@ -115,23 +112,6 @@ impl Service for WebService {
                     .with_header(ContentType::json())
                     .with_body(file)
             }
-            // Opens a file dialog and returns the path as a string
-            (&Get, "/api/file-select") => {
-                let file_dialog = nfd::open_pick_folder(None).unwrap();
-                let file = match file_dialog {
-                    NfdResponse::Okay(path) => Some(path),
-                    _ => None,
-                };
-
-                let response = FileSelection { path: file };
-
-                let file = serde_json::to_string(&response).unwrap();
-
-                Response::<hyper::Body>::new()
-                    .with_header(ContentLength(file.len() as u64))
-                    .with_header(ContentType::json())
-                    .with_body(file)
-            }
             // Returns the default path for a installation
             (&Get, "/api/default-path") => {
                 let framework = self.framework.read().unwrap();
diff --git a/static/index.html b/static/index.html
index dd8da6f..8f9e902 100644
--- a/static/index.html
+++ b/static/index.html
@@ -143,6 +143,10 @@
     <script src="/js/helpers.js"></script>
     <script src="/js/vue.js"></script>
     <script>
+        function selectFileCallback(name) {
+            app.install_location = name;
+        }
+
         var app = new Vue({
             el: '#app',
             data: {
@@ -165,12 +169,11 @@
             },
             methods: {
                 "select_file": function() {
-                    window.external.invoke("select-install-dir");
-                    /*ajax("/api/file-select", function(e) {
-                        if (e.path != null) {
-                            app.install_location = e.path;
+                    window.external.invoke(JSON.stringify({
+                        SelectInstallDir: {
+                            callback_name: "selectFileCallback"
                         }
-                    });*/
+                    }));
                 },
                 "install": function() {
                     this.select_packages = false;