diff --git a/scripts/GUI/window.js b/scripts/GUI/window.js
index b735034..f8f1fae 100644
--- a/scripts/GUI/window.js
+++ b/scripts/GUI/window.js
@@ -1,41 +1,64 @@
 /* different from windowman.js, just creates window management. */
 
 export default class Window {
-     #features;
+	#options;
 
-     constructor(url, name, options) {
-          this.url = url;
-          this.name = name; 
+	constructor(url, options) {
+		this.url = url;
 
-          if ((typeof options).includes(`obj`)) {
-               this.options = options;
-               this.#features = ``;
+		if ((typeof options).includes(`obj`) && options != null) {
+			this.#options = options;
+			(Object.keys(options)).forEach((OPTION) => {
+				this[OPTION] = options[OPTION];
+			});
+		}
 
-               let FEATURES = Object.keys(options);
-               for (let i = 0; i < FEATURES.length; i++) {
-                    this.#features = this.#features.concat(`${FEATURES[i]}=${options[FEATURES[i]]}`).concat((i == Object.keys(options).length - 1) ? `` : `,`);
-               }
-          }
+		// Check if the URL starts with a valid protocol. If not, it is most likely an extension page. 
+		if (!(this.url.startsWith(`http`) && this.url.contains(`://`))) {
+			this.url = chrome.runtime.getURL(this.url);
+		}
 
-          this.options = options;
+		this.#options = (this.#options) ? this.#options : {};
+		this.#options[`url`] = (this.url != this.#options[`url`]) ? this.url : this.#options[`url`];
 
-          this.show();
-     }
+		// Remove options only readable here and not in the API. 
+		(this.hidden != null) ? delete this.#options.hidden : this.hidden = false;
 
-     show() {
-          this.window = window.open(this.url, this.name, this.options);
-     };
+		// Show the window if it's not hidden.
+		(!this.hidden) ? this.show() : false;
+	}
 
-     /* Create an action listener. 
+	/*
+	Show the window.
+	*/
+	show() {
+		chrome.windows.create(this.#options, (window) => {
+			this.ID = window.id;
+		});
+	};
 
-     @param {string} event the event to listen for
-     @param {function} callback the callback function
-     */
-     static addActionListener(event, callback) {
-          // Correct possible syntax error on "on" prefix.
-          event = (!event.includes(`on`)) ? `on${event}` : event;
 
-          // Add the event. 
-          chrome.windows[event].addListener(callback);
-     }
+	/*
+	Hide the window. 
+	*/
+	hide() {
+		// Close the window if it is still defined. 
+		(this.ID) ? chrome.windows.remove(this.ID) : false;
+
+		// Remove the ID. 
+		delete this.ID;
+	}
+
+	/* Create an action listener. 
+
+	@param {string} event the event to listen for
+	@param {function} callback the callback function
+	*/
+	static addActionListener(event, callback) {
+		// Correct possible syntax error on "on" prefix.
+		event = (!event.includes(`on`)) ? `on${event}` : event;
+
+		// Add the event. 
+		chrome.windows[event].addListener(callback);
+	}
 };
\ No newline at end of file