Change preface value to " " and bump to v0.9.1

background.js

@@ -3,7 +3,7 @@ let hideTabBar = JSON.parse(localStorage.getItem('hideTabBar')) || false;
 function setPrefaceAndIcon() {
     // Set Preface for all open windows
     browser.windows.getAll().then((windows) => {
-        let titlePreface = hideTabBar ? "XXX" : "";
+        let titlePreface = hideTabBar ? " " : "";
         windows.forEach((window) => {
             browser.windows.update(window.id, { titlePreface: titlePreface });
         });

manifest.json

@@ -1,7 +1,7 @@
 {
   "manifest_version": 2,
   "name": "Toggle Native Tab Bar",
-  "version": "0.9.0",
+  "version": "0.9.1",
   "description": "Shows or hides the native tab bar",
   "homepage_url": "https://github.com/irvinm/Toggle-Native-Tab-Bar",
   "permissions": [

options.html

@@ -34,12 +34,12 @@ <h2>(REQUIRED) Entering CSS to hide or show the native tab bar into userChrome.c
     }
 
     /* Hidden state: Hide native tabs strip */
-    #main-window[titlepreface*="XXX"] #titlebar { height: 0 !important; }
+    #main-window[titlepreface*=" "] #titlebar { height: 0 !important; }
 
     /* Hidden state: Fix z-index of active pinned tabs */
-    #main-window[titlepreface*="XXX"] #tabbrowser-tabs { z-index: 0 !important; }</code>
+    #main-window[titlepreface*=" "] #tabbrowser-tabs { z-index: 0 !important; }</code>
         </pre>
-        <li>This addon populate\removes "XXX" to the titlepreface property which is then acted on by your
+        <li>This addon populate\removes " " to the titlepreface property which is then acted on by your
             userChrome.css</li>
         <li>Mozilla reference: <a
                 href="https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/API/windows/update">https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/API/windows/update</a>